{
    "contract": "GMI_DATALAB_PUBLIC_EXPORT_V1",
    "report_id": "RH-905372FB2B26E2BF",
    "region_id": "US-MI",
    "language": "es",
    "title": "Michigan: población, economía, empleo y tendencias clave | Data Lab",
    "url": "https://greenblog.co.kr/es/data-report/michigan-poblacion-economia-empleo-y-tendencias-clave-data-lab/",
    "region": {
        "region_key": "us_mi",
        "region_id": "US-MI",
        "region_name": "Michigan",
        "geo_level": "state"
    },
    "region_profile": [
        {
            "label": "Nivel geográfico",
            "value": "Estado"
        },
        {
            "label": "Geografía superior",
            "value": "Estados Unidos"
        },
        {
            "label": "Capital",
            "value": "Lansing"
        },
        {
            "label": "Ciudad más grande",
            "value": "Detroit"
        },
        {
            "label": "Población más reciente",
            "value": "10.08M"
        },
        {
            "label": "Indicadores seguidos",
            "value": "6"
        },
        {
            "label": "Periodo de observación",
            "value": "1837–2024"
        }
    ],
    "coverage": {
        "period_start": "1837",
        "period_end": "2024"
    },
    "template_id": "timeline_core",
    "metrics": [
        {
            "metric_key": "EIA_SEDS:TEPRB",
            "label": "Producción de energía primaria",
            "topic": "energy",
            "unit": "Billion Btu",
            "provider": "US_EIA",
            "source_url": "https://api.eia.gov/v2/seds/data/",
            "dataset_key": "TEPRB",
            "observations": [
                {
                    "period": "1985",
                    "value": 557461
                },
                {
                    "period": "1986",
                    "value": 536331
                },
                {
                    "period": "1987",
                    "value": 578056
                },
                {
                    "period": "1988",
                    "value": 606641
                },
                {
                    "period": "1989",
                    "value": 635704
                },
                {
                    "period": "1990",
                    "value": 620993
                },
                {
                    "period": "1991",
                    "value": 692811
                },
                {
                    "period": "1992",
                    "value": 597225
                },
                {
                    "period": "1993",
                    "value": 689731
                },
                {
                    "period": "1994",
                    "value": 548477
                },
                {
                    "period": "1995",
                    "value": 671276
                },
                {
                    "period": "1996",
                    "value": 714478
                },
                {
                    "period": "1997",
                    "value": 711293
                },
                {
                    "period": "1998",
                    "value": 572901
                },
                {
                    "period": "1999",
                    "value": 587986
                },
                {
                    "period": "2000",
                    "value": 655509
                },
                {
                    "period": "2001",
                    "value": 693427
                },
                {
                    "period": "2002",
                    "value": 730190
                },
                {
                    "period": "2003",
                    "value": 671819
                },
                {
                    "period": "2004",
                    "value": 723602
                },
                {
                    "period": "2005",
                    "value": 753796
                },
                {
                    "period": "2006",
                    "value": 716342
                },
                {
                    "period": "2007",
                    "value": 763203
                },
                {
                    "period": "2008",
                    "value": 664474
                },
                {
                    "period": "2009",
                    "value": 545954
                },
                {
                    "period": "2010",
                    "value": 625559
                },
                {
                    "period": "2011",
                    "value": 679096
                },
                {
                    "period": "2012",
                    "value": 619825
                },
                {
                    "period": "2013",
                    "value": 639818
                },
                {
                    "period": "2014",
                    "value": 659047
                },
                {
                    "period": "2015",
                    "value": 643681
                },
                {
                    "period": "2016",
                    "value": 649985
                },
                {
                    "period": "2017",
                    "value": 657841
                },
                {
                    "period": "2018",
                    "value": 641481
                },
                {
                    "period": "2019",
                    "value": 654485
                },
                {
                    "period": "2020",
                    "value": 595555
                },
                {
                    "period": "2021",
                    "value": 647364
                },
                {
                    "period": "2022",
                    "value": 575688
                },
                {
                    "period": "2023",
                    "value": 585529
                },
                {
                    "period": "2024",
                    "value": 566659
                }
            ],
            "summary": {
                "first_period": "1985",
                "first_value": 557461,
                "latest_period": "2024",
                "latest_value": 566659,
                "change": 9198,
                "change_pct": 1.64998089552453
            }
        },
        {
            "metric_key": "EIA_SEDS:TETCB",
            "label": "Consumo total de energía",
            "topic": "energy",
            "unit": "Billion Btu",
            "provider": "US_EIA",
            "source_url": "https://api.eia.gov/v2/seds/data/",
            "dataset_key": "TETCB",
            "observations": [
                {
                    "period": "1985",
                    "value": 2568068
                },
                {
                    "period": "1986",
                    "value": 2582748
                },
                {
                    "period": "1987",
                    "value": 2580011
                },
                {
                    "period": "1988",
                    "value": 2759585
                },
                {
                    "period": "1989",
                    "value": 2782516
                },
                {
                    "period": "1990",
                    "value": 2853863
                },
                {
                    "period": "1991",
                    "value": 2789697
                },
                {
                    "period": "1992",
                    "value": 2837833
                },
                {
                    "period": "1993",
                    "value": 2836830
                },
                {
                    "period": "1994",
                    "value": 2860192
                },
                {
                    "period": "1995",
                    "value": 2989872
                },
                {
                    "period": "1996",
                    "value": 3094114
                },
                {
                    "period": "1997",
                    "value": 3094258
                },
                {
                    "period": "1998",
                    "value": 3043942
                },
                {
                    "period": "1999",
                    "value": 3209383
                },
                {
                    "period": "2000",
                    "value": 3211610
                },
                {
                    "period": "2001",
                    "value": 3092545
                },
                {
                    "period": "2002",
                    "value": 3148731
                },
                {
                    "period": "2003",
                    "value": 3187033
                },
                {
                    "period": "2004",
                    "value": 3152951
                },
                {
                    "period": "2005",
                    "value": 3203878
                },
                {
                    "period": "2006",
                    "value": 3032895
                },
                {
                    "period": "2007",
                    "value": 3013504
                },
                {
                    "period": "2008",
                    "value": 2905605
                },
                {
                    "period": "2009",
                    "value": 2679168
                },
                {
                    "period": "2010",
                    "value": 2774643
                },
                {
                    "period": "2011",
                    "value": 2811186
                },
                {
                    "period": "2012",
                    "value": 2703554
                },
                {
                    "period": "2013",
                    "value": 2843437
                },
                {
                    "period": "2014",
                    "value": 2880765
                },
                {
                    "period": "2015",
                    "value": 2793298
                },
                {
                    "period": "2016",
                    "value": 2772026
                },
                {
                    "period": "2017",
                    "value": 2760593
                },
                {
                    "period": "2018",
                    "value": 2874333
                },
                {
                    "period": "2019",
                    "value": 2842770
                },
                {
                    "period": "2020",
                    "value": 2563136
                },
                {
                    "period": "2021",
                    "value": 2661655
                },
                {
                    "period": "2022",
                    "value": 2719636
                },
                {
                    "period": "2023",
                    "value": 2544640
                },
                {
                    "period": "2024",
                    "value": 2525936
                }
            ],
            "summary": {
                "first_period": "1985",
                "first_value": 2568068,
                "latest_period": "2024",
                "latest_value": 2525936,
                "change": -42132,
                "change_pct": -1.6406107626433568
            }
        },
        {
            "metric_key": "ACS:B01003_001E",
            "label": "Población",
            "topic": "population",
            "unit": "persons",
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B01003_001E",
            "observations": [
                {
                    "period": "2011",
                    "value": 9920621
                },
                {
                    "period": "2012",
                    "value": 9897264
                },
                {
                    "period": "2013",
                    "value": 9886095
                },
                {
                    "period": "2014",
                    "value": 9889024
                },
                {
                    "period": "2015",
                    "value": 9900571
                },
                {
                    "period": "2016",
                    "value": 9909600
                },
                {
                    "period": "2017",
                    "value": 9925568
                },
                {
                    "period": "2018",
                    "value": 9957488
                },
                {
                    "period": "2019",
                    "value": 9965265
                },
                {
                    "period": "2020",
                    "value": 9973907
                },
                {
                    "period": "2021",
                    "value": 10062512
                },
                {
                    "period": "2022",
                    "value": 10057921
                },
                {
                    "period": "2023",
                    "value": 10051595
                },
                {
                    "period": "2024",
                    "value": 10077761
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 9920621,
                "latest_period": "2024",
                "latest_value": 10077761,
                "change": 157140,
                "change_pct": 1.5839734226315065
            }
        },
        {
            "metric_key": "ACS:B19013_001E",
            "label": "Ingreso mediano del hogar",
            "topic": "income",
            "unit": "US dollars",
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B19013_001E",
            "observations": [
                {
                    "period": "2011",
                    "value": 48669
                },
                {
                    "period": "2012",
                    "value": 48471
                },
                {
                    "period": "2013",
                    "value": 48411
                },
                {
                    "period": "2014",
                    "value": 49087
                },
                {
                    "period": "2015",
                    "value": 49576
                },
                {
                    "period": "2016",
                    "value": 50803
                },
                {
                    "period": "2017",
                    "value": 52668
                },
                {
                    "period": "2018",
                    "value": 54938
                },
                {
                    "period": "2019",
                    "value": 57144
                },
                {
                    "period": "2020",
                    "value": 59234
                },
                {
                    "period": "2021",
                    "value": 63202
                },
                {
                    "period": "2022",
                    "value": 68505
                },
                {
                    "period": "2023",
                    "value": 71149
                },
                {
                    "period": "2024",
                    "value": 72875
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 48669,
                "latest_period": "2024",
                "latest_value": 72875,
                "change": 24206,
                "change_pct": 49.735971563007254
            }
        },
        {
            "metric_key": "ACS:B25077_001E",
            "label": "Vivienda",
            "topic": "housing",
            "unit": "US dollars",
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B25077_001E",
            "observations": [
                {
                    "period": "2011",
                    "value": 137300
                },
                {
                    "period": "2012",
                    "value": 128600
                },
                {
                    "period": "2013",
                    "value": 121700
                },
                {
                    "period": "2014",
                    "value": 120200
                },
                {
                    "period": "2015",
                    "value": 122400
                },
                {
                    "period": "2016",
                    "value": 127800
                },
                {
                    "period": "2017",
                    "value": 136400
                },
                {
                    "period": "2018",
                    "value": 146200
                },
                {
                    "period": "2019",
                    "value": 154900
                },
                {
                    "period": "2020",
                    "value": 162600
                },
                {
                    "period": "2021",
                    "value": 172100
                },
                {
                    "period": "2022",
                    "value": 201100
                },
                {
                    "period": "2023",
                    "value": 217600
                },
                {
                    "period": "2024",
                    "value": 231600
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 137300,
                "latest_period": "2024",
                "latest_value": 231600,
                "change": 94300,
                "change_pct": 68.68171886380189
            }
        },
        {
            "metric_key": "ACS:UNEMPLOYMENT_RATE",
            "label": "Tasa de desempleo",
            "topic": "employment",
            "unit": "percent",
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B23025_003E+B23025_005E",
            "observations": [
                {
                    "period": "2011",
                    "value": 12.254985352448868
                },
                {
                    "period": "2012",
                    "value": 12.587205719720744
                },
                {
                    "period": "2013",
                    "value": 12.686069131338183
                },
                {
                    "period": "2014",
                    "value": 11.442043544559034
                },
                {
                    "period": "2015",
                    "value": 9.84786645294917
                },
                {
                    "period": "2016",
                    "value": 8.491952229349794
                },
                {
                    "period": "2017",
                    "value": 7.400473713485609
                },
                {
                    "period": "2018",
                    "value": 6.525222609231232
                },
                {
                    "period": "2019",
                    "value": 5.9386634077105995
                },
                {
                    "period": "2020",
                    "value": 6.015173209961305
                },
                {
                    "period": "2021",
                    "value": 6.207345251611046
                },
                {
                    "period": "2022",
                    "value": 6.026933481676181
                },
                {
                    "period": "2023",
                    "value": 5.810987736989916
                },
                {
                    "period": "2024",
                    "value": 5.704870170046562
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 12.254985352448868,
                "latest_period": "2024",
                "latest_value": 5.704870170046562,
                "change": -6.550115182402306,
                "change_pct": -53.44857618367875
            }
        }
    ],
    "timeline": [
        {
            "year": "1837",
            "period": "1837",
            "label": "1837",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "administration",
                    "source_name": "Michigan State Capitol",
                    "source_url": "https://capitol.michigan.gov/history/three-capitols",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "미시간의 주 승격",
                    "event_text_ko": "미시간은 연방에 주로 편입되며 준주 단계에서 주 정부 체제로 전환됐다.",
                    "event_summary_ko": "주 승격은 미시간의 행정·법·대표 체계가 장기적으로 정착되는 출발점이 됐다.",
                    "event_significance_ko": "이 사건은 이후 산업화·도시 성장·인프라 확장이 전개된 제도적 배경을 이해하는 기준점이다.",
                    "event_regional_context_ko": "초기 주도는 Detroit에 있었고 이후 주 행정 중심은 Lansing으로 옮겨갔다.",
                    "event_background_ko": "주 승격 과정은 Ohio와의 경계 분쟁과 Upper Peninsula 영토 문제와도 맞물려 있었다.",
                    "event_outcome_ko": "현대 지표와 직접 연결하기보다 미시간의 행정 지리와 장기 발전의 역사적 출발점으로 읽는 것이 적절하다.",
                    "event_data_context_ko": "현재 확인되는 에너지·인구·주택 지표보다 훨씬 앞선 사건이므로 현대 수치와 인과관계를 두지 않는다.",
                    "event_title_en": "Michigan enters the Union",
                    "event_text_en": "Michigan entered the Union as a state, marking the transition from territorial government to state government.",
                    "event_summary_en": "Statehood established the long-run framework for Michigan’s administration, lawmaking, and representation.",
                    "event_significance_en": "The event is an institutional reference point for understanding later industrialization, urban growth, and infrastructure expansion.",
                    "event_regional_context_en": "Detroit initially served as the state capital before the governmental center later shifted to Lansing.",
                    "event_background_en": "The path to statehood was intertwined with a boundary dispute with Ohio and the territorial settlement involving the Upper Peninsula.",
                    "event_outcome_en": "It is best used as historical context for Michigan’s administrative geography and long-run development rather than as a direct explanation of modern measures.",
                    "event_data_context_en": "Because it predates the modern energy, population, and housing measures by many decades, it should not be treated as a cause of current values.",
                    "event_title_es": "Michigan ingresa en la Unión",
                    "event_text_es": "Michigan ingresó en la Unión como estado, marcando la transición del gobierno territorial al gobierno estatal.",
                    "event_summary_es": "La condición de estado estableció el marco de largo plazo para la administración, la legislación y la representación de Michigan.",
                    "event_significance_es": "El hecho es un punto de referencia institucional para comprender la posterior industrialización, crecimiento urbano y expansión de infraestructura.",
                    "event_regional_context_es": "Detroit sirvió inicialmente como capital estatal antes de que el centro gubernamental se trasladara a Lansing.",
                    "event_background_es": "El camino hacia la condición de estado estuvo ligado a una disputa fronteriza con Ohio y al arreglo territorial relacionado con la Península Superior.",
                    "event_outcome_es": "Conviene leerlo como contexto histórico de la geografía administrativa y el desarrollo de largo plazo de Michigan, no como explicación directa de medidas modernas.",
                    "event_data_context_es": "Como antecede por muchas décadas a las medidas modernas de energía, población y vivienda, no debe tratarse como causa de los valores actuales.",
                    "event_related_places": [
                        "Detroit"
                    ],
                    "event_title": "Michigan ingresa en la Unión",
                    "event_text": "Michigan ingresó en la Unión como estado, marcando la transición del gobierno territorial al gobierno estatal."
                }
            ]
        },
        {
            "year": "1913",
            "period": "1913",
            "label": "1913",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "industry",
                    "source_name": "The Henry Ford",
                    "source_url": "https://www.thehenryford.org/collections/explore/sets/detail/henry-ford-assembly-line",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Highland Park 이동식 조립라인 도입",
                    "event_text_ko": "Ford Motor Company는 Highland Park 공장에서 이동식 조립 방식을 발전시키며 자동차 대량생산 방식에 큰 변화를 만들었다.",
                    "event_summary_ko": "이 변화는 Detroit권 자동차 산업의 생산 방식과 노동 구조를 상징하는 전환점이다.",
                    "event_significance_ko": "미시간의 제조업 정체성과 Detroit권 산업 집적을 이해할 때 핵심적인 사건이다.",
                    "event_regional_context_ko": "자동차 생산과 부품·물류·노동시장이 미시간 남동부에 깊게 뿌리내리는 과정과 연결된다.",
                    "event_background_ko": "Highland Park에서는 공정별 작업을 이동 흐름에 연결하는 방식이 단계적으로 확대됐다.",
                    "event_outcome_ko": "현대 에너지·고용 수치를 단일 제조 혁신의 결과로 설명하지 않고 장기 산업 구조의 배경으로 사용한다.",
                    "event_data_context_ko": "현재 수치 범위보다 앞선 사건이므로 오늘의 지표와 직접 인과로 연결하지 않는다.",
                    "event_title_en": "Moving assembly line introduced at Highland Park",
                    "event_text_en": "Ford Motor Company developed the moving assembly method at its Highland Park plant, reshaping automobile mass production.",
                    "event_summary_en": "The change became a defining milestone in production methods and labor organization across the Detroit-area auto industry.",
                    "event_significance_en": "It is central to understanding Michigan’s manufacturing identity and industrial concentration in the Detroit region.",
                    "event_regional_context_en": "It belongs to the broader process by which vehicle production, suppliers, logistics, and labor markets became deeply rooted in southeastern Michigan.",
                    "event_background_en": "At Highland Park, production tasks were progressively reorganized around a moving flow of parts and vehicles.",
                    "event_outcome_en": "Modern energy and employment measures should not be reduced to one manufacturing innovation; the event provides long-run industrial context.",
                    "event_data_context_en": "The event predates the current measurement windows, so it is not used as a direct causal explanation for present-day values.",
                    "event_title_es": "Introducción de la línea de montaje móvil en Highland Park",
                    "event_text_es": "Ford Motor Company desarrolló el método de montaje móvil en Highland Park, transformando la producción automotriz en masa.",
                    "event_summary_es": "El cambio se convirtió en un hito de los métodos de producción y la organización laboral de la industria automotriz del área de Detroit.",
                    "event_significance_es": "Es central para comprender la identidad manufacturera de Michigan y la concentración industrial en la región de Detroit.",
                    "event_regional_context_es": "Forma parte del proceso por el cual la producción de vehículos, proveedores, logística y mercados laborales se arraigaron en el sureste de Michigan.",
                    "event_background_es": "En Highland Park, las tareas de producción se reorganizaron progresivamente alrededor de un flujo móvil de piezas y vehículos.",
                    "event_outcome_es": "Las medidas modernas de energía y empleo no deben reducirse a una sola innovación manufacturera; el hecho aporta contexto industrial de largo plazo.",
                    "event_data_context_es": "El hecho antecede a las ventanas de medición actuales, por lo que no se usa como explicación causal directa de los valores presentes.",
                    "event_related_places": [
                        "Detroit"
                    ],
                    "event_title": "Introducción de la línea de montaje móvil en Highland Park",
                    "event_text": "Ford Motor Company desarrolló el método de montaje móvil en Highland Park, transformando la producción automotriz en masa."
                }
            ]
        },
        {
            "year": "1957",
            "period": "1957",
            "label": "1957",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "infrastructure",
                    "source_name": "Mackinac Bridge Authority",
                    "source_url": "https://www.mackinacbridge.org/ufaqs/mackinac-bridge-open/",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Mackinac Bridge 개통",
                    "event_text_ko": "Mackinac Bridge가 차량 통행을 시작하며 Upper Peninsula와 Lower Peninsula 사이의 상시 도로 연결이 마련됐다.",
                    "event_summary_ko": "두 반도를 연결하는 교량은 미시간 내부 이동과 관광·물류의 공간 구조를 바꾼 핵심 기반시설이다.",
                    "event_significance_ko": "북부 미시간과 Upper Peninsula의 접근성을 이해하는 가장 중요한 교통 사건 가운데 하나다.",
                    "event_regional_context_ko": "Straits of Mackinac은 지리적으로 두 반도를 나누지만 교량은 도로망을 하나의 축으로 연결했다.",
                    "event_background_ko": "교량 이전에는 해협을 건너는 이동이 페리 운송에 크게 의존했다.",
                    "event_outcome_ko": "최근 인구나 주택 변화의 직접 원인으로 보지 않고 장기 접근성과 지역 연결성의 기반으로 해석한다.",
                    "event_data_context_ko": "현재 에너지·인구 지표보다 앞선 사건이므로 현대 수치의 직접 설명에는 사용하지 않는다.",
                    "event_title_en": "Mackinac Bridge opens",
                    "event_text_en": "The Mackinac Bridge opened to traffic, creating a permanent road connection between Michigan’s Upper and Lower Peninsulas.",
                    "event_summary_en": "The bridge became a defining piece of infrastructure for intrastate travel, tourism, and freight across Michigan’s two peninsulas.",
                    "event_significance_en": "It is one of the most important transport milestones for understanding access to northern Michigan and the Upper Peninsula.",
                    "event_regional_context_en": "The Straits of Mackinac divide the two peninsulas geographically, while the bridge links their road networks into a continuous corridor.",
                    "event_background_en": "Before the bridge, crossings of the straits depended heavily on ferry transport.",
                    "event_outcome_en": "It is treated as long-run accessibility and connectivity context, not as a direct cause of recent population or housing change.",
                    "event_data_context_en": "Because it predates the modern energy and population measures, it is not used to explain current values directly.",
                    "event_title_es": "Apertura del Mackinac Bridge",
                    "event_text_es": "El Mackinac Bridge abrió al tráfico y creó una conexión vial permanente entre las penínsulas Superior e Inferior de Michigan.",
                    "event_summary_es": "El puente se convirtió en una infraestructura definitoria para viajes internos, turismo y carga entre las dos penínsulas de Michigan.",
                    "event_significance_es": "Es uno de los hitos de transporte más importantes para comprender el acceso al norte de Michigan y a la Península Superior.",
                    "event_regional_context_es": "Los estrechos de Mackinac separan geográficamente las dos penínsulas, mientras el puente integra sus redes viales en un corredor continuo.",
                    "event_background_es": "Antes del puente, los cruces de los estrechos dependían en gran medida del transporte por ferry.",
                    "event_outcome_es": "Se interpreta como contexto de accesibilidad y conectividad de largo plazo, no como causa directa de cambios recientes de población o vivienda.",
                    "event_data_context_es": "Como antecede a las medidas modernas de energía y población, no se usa para explicar directamente los valores actuales.",
                    "event_related_places": [
                        "Mackinac Bridge"
                    ],
                    "event_title": "Apertura del Mackinac Bridge",
                    "event_text": "El Mackinac Bridge abrió al tráfico y creó una conexión vial permanente entre las penínsulas Superior e Inferior de Michigan."
                }
            ]
        },
        {
            "year": "1966",
            "period": "1966",
            "label": "1966",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "conservation",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://www.nps.gov/piro/learn/management/legislation.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Pictured Rocks National Lakeshore 지정",
                    "event_text_ko": "연방 법률로 Pictured Rocks National Lakeshore가 지정되며 Lake Superior 연안 경관의 보전 기반이 마련됐다.",
                    "event_summary_ko": "Upper Peninsula의 자연경관이 국가적 보호·관광 자산으로 자리 잡는 중요한 전환점이었다.",
                    "event_significance_ko": "미시간 지역사를 제조업뿐 아니라 Great Lakes 자연 보전과 관광의 역사까지 확장해 보여준다.",
                    "event_regional_context_ko": "Lake Superior 연안의 절벽·숲·해변·수계가 하나의 보호 경관으로 관리되는 계기가 됐다.",
                    "event_background_ko": "연안 접근성과 자연경관 보전에 대한 연방 차원의 관심이 지정 배경에 있었다.",
                    "event_outcome_ko": "최근 경제 수치와 인과관계를 두지 않고 북부 미시간의 보전·관광 기반을 설명하는 역사로 제시한다.",
                    "event_data_context_ko": "현재 에너지 지표가 시작되기 전 사건이므로 현대 수치와 직접 연결하지 않는다.",
                    "event_title_en": "Pictured Rocks National Lakeshore authorized",
                    "event_text_en": "Federal legislation authorized Pictured Rocks National Lakeshore, establishing a framework to protect a major Lake Superior shoreline landscape.",
                    "event_summary_en": "The authorization marked a major step in recognizing an Upper Peninsula landscape as a national conservation and recreation asset.",
                    "event_significance_en": "It broadens Michigan’s regional history beyond manufacturing to include Great Lakes conservation and recreation.",
                    "event_regional_context_en": "Cliffs, forests, beaches, and inland waters along Lake Superior became part of a coordinated protected landscape.",
                    "event_background_en": "Federal concern for shoreline access and preservation helped shape the designation.",
                    "event_outcome_en": "It is presented as conservation and tourism context for northern Michigan, not as a direct cause of recent economic measures.",
                    "event_data_context_en": "The event predates the current energy window and is not linked directly to modern values.",
                    "event_title_es": "Autorización de Pictured Rocks National Lakeshore",
                    "event_text_es": "La legislación federal autorizó Pictured Rocks National Lakeshore y estableció un marco para proteger un gran paisaje costero del lago Superior.",
                    "event_summary_es": "La autorización marcó un paso importante para reconocer un paisaje de la Península Superior como activo nacional de conservación y recreación.",
                    "event_significance_es": "Amplía la historia regional de Michigan más allá de la manufactura para incluir conservación y recreación en los Grandes Lagos.",
                    "event_regional_context_es": "Acantilados, bosques, playas y aguas interiores del lago Superior pasaron a formar parte de un paisaje protegido coordinado.",
                    "event_background_es": "La preocupación federal por el acceso a la costa y la preservación ayudó a impulsar la designación.",
                    "event_outcome_es": "Se presenta como contexto de conservación y turismo del norte de Michigan, no como causa directa de medidas económicas recientes.",
                    "event_data_context_es": "El hecho antecede a la ventana energética actual y no se vincula directamente con los valores modernos.",
                    "event_related_places": [
                        "Pictured Rocks National Lakeshore"
                    ],
                    "event_title": "Autorización de Pictured Rocks National Lakeshore",
                    "event_text": "La legislación federal autorizó Pictured Rocks National Lakeshore y estableció un marco para proteger un gran paisaje costero del lago Superior."
                }
            ]
        },
        {
            "year": "1970",
            "period": "1970",
            "label": "1970",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "conservation",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://www.nps.gov/slbe/learn/management/statistics.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Sleeping Bear Dunes National Lakeshore 지정",
                    "event_text_ko": "Sleeping Bear Dunes National Lakeshore가 지정되며 Lake Michigan 연안의 사구·숲·섬 경관을 장기 보전하는 제도가 마련됐다.",
                    "event_summary_ko": "미시간 서부 연안의 자연·관광 정체성을 보여주는 대표적 보전 사건이다.",
                    "event_significance_ko": "Pictured Rocks와 함께 미시간의 Great Lakes 연안을 산업 밖의 관점에서도 이해하게 해준다.",
                    "event_regional_context_ko": "서부 미시간의 사구와 연안 생태계는 정주·관광·자연보전이 만나는 공간이다.",
                    "event_background_ko": "연안 개발 압력 속에서 자연경관을 공공적으로 보호하려는 움직임이 지정의 배경이 됐다.",
                    "event_outcome_ko": "오늘의 주택·소득 지표를 설명하는 요인으로 단정하지 않고 서부 연안의 장기 공간 맥락으로 활용한다.",
                    "event_data_context_ko": "현재 에너지·인구 수치보다 앞선 사건이므로 직접적인 통계 해석과 분리한다.",
                    "event_title_en": "Sleeping Bear Dunes National Lakeshore authorized",
                    "event_text_en": "Sleeping Bear Dunes National Lakeshore was authorized, creating long-term protection for dunes, forests, islands, and Lake Michigan shoreline landscapes.",
                    "event_summary_en": "It is a defining conservation milestone for the natural and recreational identity of western Michigan’s Lake Michigan shore.",
                    "event_significance_en": "Together with Pictured Rocks, it helps explain Michigan’s Great Lakes shoreline from a conservation perspective beyond industrial history.",
                    "event_regional_context_en": "Western Michigan’s dunes and shoreline ecosystems sit at the intersection of settlement, recreation, and conservation.",
                    "event_background_en": "The designation emerged from efforts to protect distinctive shoreline landscapes amid development pressure.",
                    "event_outcome_en": "It is used as long-run spatial context for the western shoreline rather than as a direct explanation of current housing or income measures.",
                    "event_data_context_en": "Because it predates the current energy and population measurements, it is kept separate from direct statistical interpretation.",
                    "event_title_es": "Autorización de Sleeping Bear Dunes National Lakeshore",
                    "event_text_es": "Sleeping Bear Dunes National Lakeshore fue autorizado, creando protección de largo plazo para dunas, bosques, islas y paisajes costeros del lago Michigan.",
                    "event_summary_es": "Es un hito de conservación definitorio para la identidad natural y recreativa de la costa occidental de Michigan.",
                    "event_significance_es": "Junto con Pictured Rocks, ayuda a entender la costa de los Grandes Lagos de Michigan desde una perspectiva de conservación más allá de la historia industrial.",
                    "event_regional_context_es": "Las dunas y ecosistemas costeros del oeste de Michigan se sitúan en la intersección entre asentamiento, recreación y conservación.",
                    "event_background_es": "La designación surgió de esfuerzos por proteger paisajes costeros distintivos frente a la presión del desarrollo.",
                    "event_outcome_es": "Se usa como contexto espacial de largo plazo para la costa occidental, no como explicación directa de las medidas actuales de vivienda o ingreso.",
                    "event_data_context_es": "Como antecede a las mediciones actuales de energía y población, se mantiene separado de la interpretación estadística directa.",
                    "event_related_places": [
                        "Sleeping Bear Dunes National Lakeshore"
                    ],
                    "event_title": "Autorización de Sleeping Bear Dunes National Lakeshore",
                    "event_text": "Sleeping Bear Dunes National Lakeshore fue autorizado, creando protección de largo plazo para dunas, bosques, islas y paisajes costeros del lago Michigan."
                }
            ]
        },
        {
            "year": "1975",
            "period": "1975",
            "label": "1975",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "disaster",
                    "source_name": "National Weather Service",
                    "source_url": "https://vlab.noaa.gov/web/nws-heritage/-/tragedy-on-lake-superior-the-wreckage-of-the-edmund-fitzgerald",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Edmund Fitzgerald 침몰",
                    "event_text_ko": "Lake Superior의 강한 폭풍 속에서 화물선 Edmund Fitzgerald가 Whitefish Point 인근에서 침몰했다.",
                    "event_summary_ko": "이 사건은 Great Lakes 해운의 위험성과 기상·항행 안전의 중요성을 상징적으로 보여준다.",
                    "event_significance_ko": "미시간의 산업·물류사는 육상 제조뿐 아니라 Great Lakes 수운과도 깊게 연결돼 있음을 보여준다.",
                    "event_regional_context_ko": "Upper Peninsula 동부와 Whitefish Bay 일대는 Lake Superior 선박이 St. Marys River 방향으로 이동하는 항로 환경과 연결된다.",
                    "event_background_ko": "당시 폭풍은 Lake Superior에 매우 위험한 바람과 파랑 조건을 만들었다.",
                    "event_outcome_ko": "현대 에너지 소비 변화의 원인으로 연결하지 않고 Great Lakes 물류의 위험과 회복력을 설명하는 독립 사건으로 다룬다.",
                    "event_data_context_ko": "현재 에너지 수치 범위보다 앞선 사건이므로 현대 에너지 추세와 직접 인과로 묶지 않는다.",
                    "event_title_en": "Sinking of the Edmund Fitzgerald",
                    "event_text_en": "The freighter Edmund Fitzgerald sank near Whitefish Point during a powerful Lake Superior storm.",
                    "event_summary_en": "The loss became an enduring symbol of the hazards of Great Lakes shipping and the importance of weather and navigation safety.",
                    "event_significance_en": "It shows that Michigan’s industrial and logistics history is tied not only to factories and roads but also to Great Lakes shipping.",
                    "event_regional_context_en": "The eastern Upper Peninsula and Whitefish Bay are part of the navigation environment linking Lake Superior traffic with the St. Marys River corridor.",
                    "event_background_en": "The storm produced exceptionally hazardous wind and wave conditions on Lake Superior.",
                    "event_outcome_en": "It is treated as an independent Great Lakes transport and resilience event, not as a cause of modern energy-consumption change.",
                    "event_data_context_en": "The event predates the current energy window and is not tied causally to modern energy trends.",
                    "event_title_es": "Hundimiento del Edmund Fitzgerald",
                    "event_text_es": "El carguero Edmund Fitzgerald se hundió cerca de Whitefish Point durante una fuerte tormenta en el lago Superior.",
                    "event_summary_es": "La pérdida se convirtió en un símbolo duradero de los riesgos de la navegación en los Grandes Lagos y de la importancia de la seguridad meteorológica y marítima.",
                    "event_significance_es": "Muestra que la historia industrial y logística de Michigan está ligada no solo a fábricas y carreteras, sino también a la navegación de los Grandes Lagos.",
                    "event_regional_context_es": "La Península Superior oriental y Whitefish Bay forman parte del entorno de navegación que conecta el tráfico del lago Superior con el corredor del río St. Marys.",
                    "event_background_es": "La tormenta produjo condiciones de viento y oleaje excepcionalmente peligrosas en el lago Superior.",
                    "event_outcome_es": "Se trata como un hecho independiente de transporte y resiliencia en los Grandes Lagos, no como causa del cambio moderno del consumo de energía.",
                    "event_data_context_es": "El hecho antecede a la ventana energética actual y no se vincula causalmente con las tendencias modernas de energía.",
                    "event_related_places": [
                        "Pictured Rocks National Lakeshore"
                    ],
                    "event_title": "Hundimiento del Edmund Fitzgerald",
                    "event_text": "El carguero Edmund Fitzgerald se hundió cerca de Whitefish Point durante una fuerte tormenta en el lago Superior."
                }
            ]
        },
        {
            "period": "1986",
            "year": "1986",
            "month": "",
            "label": "1986",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 536331,
                    "previous_value": 557461,
                    "delta": -21130,
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                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2582748,
                    "previous_value": 2568068,
                    "delta": 14680,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
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                }
            ]
        },
        {
            "period": "1987",
            "year": "1987",
            "month": "",
            "label": "1987",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
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                    "value": 578056,
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                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2580011,
                    "previous_value": 2582748,
                    "delta": -2737,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
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            ]
        },
        {
            "period": "1988",
            "year": "1988",
            "month": "",
            "label": "1988",
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                {
                    "kind": "statistic_change",
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                    "metric_key": "EIA_SEDS:TEPRB",
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                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
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        },
        {
            "period": "1989",
            "year": "1989",
            "month": "",
            "label": "1989",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
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                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2782516,
                    "previous_value": 2759585,
                    "delta": 22931,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                }
            ]
        },
        {
            "period": "1990",
            "year": "1990",
            "month": "",
            "label": "1990",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 620993,
                    "previous_value": 635704,
                    "delta": -14711,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2853863,
                    "previous_value": 2782516,
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                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
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                },
                {
                    "kind": "statistic_change",
                    "topic": "employment",
                    "metric_key": "ACS:UNEMPLOYMENT_RATE",
                    "metric_label": "Tasa de desempleo",
                    "value": 12.587205719720744,
                    "previous_value": 12.254985352448868,
                    "delta": 0.3322203672718764,
                    "unit": "percent",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                }
            ]
        },
        {
            "period": "2013",
            "year": "2013",
            "month": "",
            "label": "2013",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 639818,
                    "previous_value": 619825,
                    "delta": 19993,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2843437,
                    "previous_value": 2703554,
                    "delta": 139883,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "population",
                    "metric_key": "ACS:B01003_001E",
                    "metric_label": "Población",
                    "value": 9886095,
                    "previous_value": 9897264,
                    "delta": -11169,
                    "unit": "persons",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "income",
                    "metric_key": "ACS:B19013_001E",
                    "metric_label": "Ingreso mediano del hogar",
                    "value": 48411,
                    "previous_value": 48471,
                    "delta": -60,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "housing",
                    "metric_key": "ACS:B25077_001E",
                    "metric_label": "Vivienda",
                    "value": 121700,
                    "previous_value": 128600,
                    "delta": -6900,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "employment",
                    "metric_key": "ACS:UNEMPLOYMENT_RATE",
                    "metric_label": "Tasa de desempleo",
                    "value": 12.686069131338183,
                    "previous_value": 12.587205719720744,
                    "delta": 0.0988634116174385,
                    "unit": "percent",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "context_event",
                    "topic": "economy",
                    "source_name": "City of Detroit",
                    "source_url": "https://detroitmi.gov/departments/detroit-history",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Detroit 시 파산보호 신청",
                    "event_text_ko": "Detroit는 연방 파산법에 따른 지방정부 파산 절차에 들어가며 도시 재정 운영을 대규모로 재조정하는 시기를 맞았다.",
                    "event_summary_ko": "이 사건은 미시간 남동부의 도시 재정·공공서비스·재투자 논의를 이해하는 중요한 분기점이다.",
                    "event_significance_ko": "주 전체 산업 구조와는 구분되지만 Detroit의 장기적인 인구·재정·도시 기반 문제를 이해하는 데 중요하다.",
                    "event_regional_context_ko": "Detroit의 도시 재정 문제는 자동차 산업 변화, 인구 이동, 세수 기반 약화 등 여러 장기 요인이 겹친 환경에서 전개됐다.",
                    "event_background_ko": "연방 법원의 절차와 재정 조정은 이후 도시 행정 구조와 재정 관리 체계 변화로 이어졌다.",
                    "event_outcome_ko": "Detroit의 사건을 미시간 전체의 같은 해 인구·소득·주택·실업 변화의 단일 원인으로 해석하지 않는다.",
                    "event_data_context_ko": "같은 시기 주 전체 지표에서는 인구·소득·주택가치가 이전 해보다 낮았고 실업률은 더 높았지만, 이는 동시 관찰이지 인과 증거가 아니다.",
                    "event_title_en": "Detroit files for municipal bankruptcy",
                    "event_text_en": "Detroit entered federal municipal bankruptcy proceedings, beginning a major restructuring of the city’s finances and obligations.",
                    "event_summary_en": "The filing is a major turning point for understanding urban finance, public services, and reinvestment debates in southeastern Michigan.",
                    "event_significance_en": "Although distinct from statewide industrial trends, it is important for understanding Detroit’s long-run fiscal, population, and urban-infrastructure challenges.",
                    "event_regional_context_en": "Detroit’s fiscal crisis unfolded in a setting shaped by long-term changes in the auto industry, population movement, and the city’s revenue base.",
                    "event_background_en": "The federal court process and financial adjustment were followed by changes in the city’s administrative and financial-management structure.",
                    "event_outcome_en": "Detroit’s bankruptcy is not treated as the single cause of Michigan’s same-period population, income, housing, or unemployment changes.",
                    "event_data_context_en": "In the same period, statewide measures showed lower population, household income, and home value than the prior year while unemployment was higher; those are concurrent observations, not causal evidence.",
                    "event_title_es": "Detroit solicita protección por bancarrota municipal",
                    "event_text_es": "Detroit entró en un proceso federal de bancarrota municipal, iniciando una gran reestructuración de las finanzas y obligaciones de la ciudad.",
                    "event_summary_es": "La solicitud es un punto de inflexión importante para comprender las finanzas urbanas, los servicios públicos y los debates sobre reinversión en el sureste de Michigan.",
                    "event_significance_es": "Aunque es distinto de las tendencias industriales estatales, es importante para comprender los desafíos fiscales, demográficos y de infraestructura urbana de Detroit.",
                    "event_regional_context_es": "La crisis fiscal de Detroit se desarrolló en un contexto marcado por cambios de largo plazo en la industria automotriz, el movimiento de población y la base de ingresos de la ciudad.",
                    "event_background_es": "El proceso judicial federal y el ajuste financiero fueron seguidos por cambios en la estructura administrativa y de gestión financiera de la ciudad.",
                    "event_outcome_es": "La bancarrota de Detroit no se trata como la causa única de los cambios simultáneos de población, ingreso, vivienda o desempleo en Michigan.",
                    "event_data_context_es": "En el mismo periodo, las medidas estatales mostraron menor población, ingreso de los hogares y valor de vivienda que el año anterior, mientras el desempleo era mayor; son observaciones simultáneas, no evidencia causal.",
                    "event_related_places": [
                        "Detroit"
                    ],
                    "event_title": "Detroit solicita protección por bancarrota municipal",
                    "event_text": "Detroit entró en un proceso federal de bancarrota municipal, iniciando una gran reestructuración de las finanzas y obligaciones de la ciudad."
                }
            ]
        },
        {
            "period": "2014",
            "year": "2014",
            "month": "",
            "label": "2014",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 659047,
                    "previous_value": 639818,
                    "delta": 19229,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2880765,
                    "previous_value": 2843437,
                    "delta": 37328,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "population",
                    "metric_key": "ACS:B01003_001E",
                    "metric_label": "Población",
                    "value": 9889024,
                    "previous_value": 9886095,
                    "delta": 2929,
                    "unit": "persons",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "income",
                    "metric_key": "ACS:B19013_001E",
                    "metric_label": "Ingreso mediano del hogar",
                    "value": 49087,
                    "previous_value": 48411,
                    "delta": 676,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "housing",
                    "metric_key": "ACS:B25077_001E",
                    "metric_label": "Vivienda",
                    "value": 120200,
                    "previous_value": 121700,
                    "delta": -1500,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "employment",
                    "metric_key": "ACS:UNEMPLOYMENT_RATE",
                    "metric_label": "Tasa de desempleo",
                    "value": 11.442043544559034,
                    "previous_value": 12.686069131338183,
                    "delta": -1.2440255867791485,
                    "unit": "percent",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "context_event",
                    "topic": "health",
                    "source_name": "U.S. Environmental Protection Agency",
                    "source_url": "https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=P100UX21.txt",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Flint 식수 위기 시작",
                    "event_text_ko": "Flint가 임시 식수 공급원으로 Flint River 물을 사용하기 시작한 뒤 수질과 납 노출 문제를 둘러싼 공중보건 위기가 전개됐다.",
                    "event_summary_ko": "이 사건은 미시간의 공공 인프라·환경감시·지역사회 신뢰 문제를 함께 보여주는 현대 지역사의 핵심 사례다.",
                    "event_significance_ko": "주요 도시권 밖의 산업도시에서도 공공 인프라 관리가 주민 생활에 직접 영향을 줄 수 있음을 보여줬다.",
                    "event_regional_context_ko": "Flint는 미시간 중부의 제조업 도시로 지역 경제 변화와 공공 인프라 부담이 오랫동안 중요한 과제였다.",
                    "event_background_ko": "식수 공급 변경 이후 수질 관리와 규제 대응을 둘러싼 문제가 확대되며 연방·주·지역 기관의 장기 대응으로 이어졌다.",
                    "event_outcome_ko": "주 전체의 같은 시기 인구·소득·주택·실업 변화를 이 도시 사건의 직접 결과로 간주하지 않는다.",
                    "event_data_context_ko": "같은 해 주 전체에서는 인구와 가구소득이 이전 해보다 늘고 주택가치는 낮아졌으며 실업률은 떨어졌지만, Flint의 위기와 직접 인과로 연결하지 않는다.",
                    "event_title_en": "Flint drinking-water crisis begins",
                    "event_text_en": "After Flint began using the Flint River as a temporary drinking-water source, a public-health crisis developed around water quality and lead exposure.",
                    "event_summary_en": "The crisis is a major modern Michigan case linking public infrastructure, environmental oversight, and community trust.",
                    "event_significance_en": "It demonstrated how infrastructure condition and public-service management can directly affect residents in an industrial city outside Michigan’s largest metro core.",
                    "event_regional_context_en": "Flint is a manufacturing city in mid-Michigan where economic change and public-infrastructure pressures have long been important regional issues.",
                    "event_background_en": "Problems surrounding water treatment and regulatory response expanded after the supply change, leading to prolonged federal, state, and local action.",
                    "event_outcome_en": "Statewide population, income, housing, and unemployment changes in the same period are not treated as direct results of this city-level event.",
                    "event_data_context_en": "In the same year, statewide population and household income rose from the prior year, home value fell, and unemployment declined; these movements are not attributed directly to the Flint crisis.",
                    "event_title_es": "Comienza la crisis del agua potable de Flint",
                    "event_text_es": "Después de que Flint comenzara a usar el Flint River como fuente temporal de agua potable, se desarrolló una crisis de salud pública relacionada con la calidad del agua y la exposición al plomo.",
                    "event_summary_es": "La crisis es un caso moderno clave de Michigan que vincula infraestructura pública, supervisión ambiental y confianza comunitaria.",
                    "event_significance_es": "Demostró cómo el estado de la infraestructura y la gestión de servicios públicos pueden afectar directamente a residentes de una ciudad industrial fuera del principal núcleo metropolitano de Michigan.",
                    "event_regional_context_es": "Flint es una ciudad manufacturera del centro de Michigan donde el cambio económico y las presiones sobre la infraestructura pública han sido problemas regionales importantes.",
                    "event_background_es": "Los problemas relacionados con el tratamiento del agua y la respuesta regulatoria se ampliaron después del cambio de suministro y llevaron a una actuación prolongada de autoridades federales, estatales y locales.",
                    "event_outcome_es": "Los cambios estatales de población, ingreso, vivienda y desempleo del mismo periodo no se tratan como resultados directos de este hecho urbano.",
                    "event_data_context_es": "Ese mismo año, la población estatal y el ingreso de los hogares aumentaron respecto al año anterior, el valor de la vivienda bajó y el desempleo descendió; estos movimientos no se atribuyen directamente a la crisis de Flint.",
                    "event_related_places": [
                        "Detroit"
                    ],
                    "event_title": "Comienza la crisis del agua potable de Flint",
                    "event_text": "Después de que Flint comenzara a usar el Flint River como fuente temporal de agua potable, se desarrolló una crisis de salud pública relacionada con la calidad del agua y la exposición al plomo."
                }
            ]
        },
        {
            "period": "2015",
            "year": "2015",
            "month": "",
            "label": "2015",
            "branches": [
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 643681,
                    "previous_value": 659047,
                    "delta": -15366,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2793298,
                    "previous_value": 2880765,
                    "delta": -87467,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "population",
                    "metric_key": "ACS:B01003_001E",
                    "metric_label": "Población",
                    "value": 9900571,
                    "previous_value": 9889024,
                    "delta": 11547,
                    "unit": "persons",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "income",
                    "metric_key": "ACS:B19013_001E",
                    "metric_label": "Ingreso mediano del hogar",
                    "value": 49576,
                    "previous_value": 49087,
                    "delta": 489,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "housing",
                    "metric_key": "ACS:B25077_001E",
                    "metric_label": "Vivienda",
                    "value": 122400,
                    "previous_value": 120200,
                    "delta": 2200,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "employment",
                    "metric_key": "ACS:UNEMPLOYMENT_RATE",
                    "metric_label": "Tasa de desempleo",
                    "value": 9.84786645294917,
                    "previous_value": 11.442043544559034,
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                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
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        },
        {
            "period": "2016",
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                    "kind": "statistic_change",
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                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 649985,
                    "previous_value": 643681,
                    "delta": 6304,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2772026,
                    "previous_value": 2793298,
                    "delta": -21272,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "population",
                    "metric_key": "ACS:B01003_001E",
                    "metric_label": "Población",
                    "value": 9909600,
                    "previous_value": 9900571,
                    "delta": 9029,
                    "unit": "persons",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "income",
                    "metric_key": "ACS:B19013_001E",
                    "metric_label": "Ingreso mediano del hogar",
                    "value": 50803,
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                    "delta": 1227,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
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                    "metric_key": "ACS:B25077_001E",
                    "metric_label": "Vivienda",
                    "value": 127800,
                    "previous_value": 122400,
                    "delta": 5400,
                    "unit": "US dollars",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "employment",
                    "metric_key": "ACS:UNEMPLOYMENT_RATE",
                    "metric_label": "Tasa de desempleo",
                    "value": 8.491952229349794,
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                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
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            "period": "2017",
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                    "metric_key": "EIA_SEDS:TEPRB",
                    "metric_label": "Producción de energía primaria",
                    "value": 657841,
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                    "delta": 7856,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "energy",
                    "metric_key": "EIA_SEDS:TETCB",
                    "metric_label": "Consumo total de energía",
                    "value": 2760593,
                    "previous_value": 2772026,
                    "delta": -11433,
                    "unit": "Billion Btu",
                    "source_url": "https://api.eia.gov/v2/seds/data/",
                    "provider": "US_EIA"
                },
                {
                    "kind": "statistic_change",
                    "topic": "population",
                    "metric_key": "ACS:B01003_001E",
                    "metric_label": "Población",
                    "value": 9925568,
                    "previous_value": 9909600,
                    "delta": 15968,
                    "unit": "persons",
                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
                    "provider": "US_CENSUS_DATA_API"
                },
                {
                    "kind": "statistic_change",
                    "topic": "income",
                    "metric_key": "ACS:B19013_001E",
                    "metric_label": "Ingreso mediano del hogar",
                    "value": 52668,
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                    "delta": 1865,
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                    "source_url": "https://api.census.gov/data/2024/acs/acs5",
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    ],
    "places": [
        {
            "category": "major_city",
            "name": "Detroit",
            "source_name": "City of Detroit",
            "source_url": "https://detroitmi.gov/departments/detroit-history",
            "summary_ko": "Detroit는 미시간 남동부의 산업·문화 중심지로 자동차 제조 역사와 Great Lakes 수운, 국경 교통이 겹치는 도시다.",
            "summary_en": "Detroit is southeastern Michigan’s industrial and cultural center, where automotive history meets Great Lakes shipping and cross-border transport.",
            "summary_es": "Detroit es el centro industrial y cultural del sureste de Michigan, donde la historia automotriz se cruza con la navegación de los Grandes Lagos y el transporte transfronterizo.",
            "summary": "Detroit es el centro industrial y cultural del sureste de Michigan, donde la historia automotriz se cruza con la navegación de los Grandes Lagos y el transporte transfronterizo."
        },
        {
            "category": "major_city",
            "name": "Grand Rapids",
            "source_name": "City of Grand Rapids",
            "source_url": "https://www.grandrapidsmi.gov/",
            "summary_ko": "Grand Rapids는 Grand River를 중심으로 형성된 미시간 서부의 주요 도시권이자 행정·상업·서비스 거점이다.",
            "summary_en": "Grand Rapids is a major western Michigan urban center organized around the Grand River and regional administrative, commercial, and service functions.",
            "summary_es": "Grand Rapids es un gran centro urbano del oeste de Michigan organizado alrededor del Grand River y de funciones administrativas, comerciales y de servicios regionales.",
            "summary": "Grand Rapids es un gran centro urbano del oeste de Michigan organizado alrededor del Grand River y de funciones administrativas, comerciales y de servicios regionales."
        },
        {
            "category": "transport",
            "name": "Mackinac Bridge",
            "source_name": "Mackinac Bridge Authority",
            "source_url": "https://www.mackinacbridge.org/about-the-bridge/location/",
            "summary_ko": "Mackinac Bridge는 Straits of Mackinac을 건너 Upper Peninsula와 Lower Peninsula의 도로망을 연결한다.",
            "summary_en": "The Mackinac Bridge crosses the Straits of Mackinac and links the road networks of Michigan’s Upper and Lower Peninsulas.",
            "summary_es": "El Mackinac Bridge cruza los estrechos de Mackinac y conecta las redes viales de las penínsulas Superior e Inferior de Michigan.",
            "summary": "El Mackinac Bridge cruza los estrechos de Mackinac y conecta las redes viales de las penínsulas Superior e Inferior de Michigan."
        },
        {
            "category": "nature",
            "name": "Pictured Rocks National Lakeshore",
            "source_name": "U.S. National Park Service",
            "source_url": "https://www.nps.gov/piro/planyourvisit/basicinfo.htm",
            "summary_ko": "Pictured Rocks National Lakeshore는 Lake Superior 연안의 절벽·해변·폭포·숲을 보전하는 Upper Peninsula의 대표 보호지역이다.",
            "summary_en": "Pictured Rocks National Lakeshore protects cliffs, beaches, waterfalls, forests, and inland waters along Lake Superior in the Upper Peninsula.",
            "summary_es": "Pictured Rocks National Lakeshore protege acantilados, playas, cascadas, bosques y aguas interiores del lago Superior en la Península Superior.",
            "summary": "Pictured Rocks National Lakeshore protege acantilados, playas, cascadas, bosques y aguas interiores del lago Superior en la Península Superior."
        },
        {
            "category": "nature",
            "name": "Sleeping Bear Dunes National Lakeshore",
            "source_name": "U.S. National Park Service",
            "source_url": "https://www.nps.gov/slbe/learn/nature/index.htm",
            "summary_ko": "Sleeping Bear Dunes National Lakeshore는 Lake Michigan 동쪽 연안의 사구·숲·해변·섬 경관을 보전한다.",
            "summary_en": "Sleeping Bear Dunes National Lakeshore protects dunes, forests, beaches, islands, and freshwater landscapes along eastern Lake Michigan.",
            "summary_es": "Sleeping Bear Dunes National Lakeshore protege dunas, bosques, playas, islas y paisajes de agua dulce en la costa oriental del lago Michigan.",
            "summary": "Sleeping Bear Dunes National Lakeshore protege dunas, bosques, playas, islas y paisajes de agua dulce en la costa oriental del lago Michigan."
        },
        {
            "category": "nature",
            "name": "Isle Royale National Park",
            "source_name": "U.S. National Park Service",
            "source_url": "https://www.nps.gov/isro/",
            "summary_ko": "Isle Royale National Park는 Lake Superior의 외딴 섬과 주변 수역을 보전하는 야생 중심 국립공원이다.",
            "summary_en": "Isle Royale National Park protects a remote island and surrounding waters in Lake Superior, representing northern Michigan’s wilderness character.",
            "summary_es": "Isle Royale National Park protege una isla remota y sus aguas circundantes en el lago Superior, representando el carácter silvestre del norte de Michigan.",
            "summary": "Isle Royale National Park protege una isla remota y sus aguas circundantes en el lago Superior, representando el carácter silvestre del norte de Michigan."
        },
        {
            "category": "education",
            "name": "University of Michigan",
            "source_name": "University of Michigan",
            "source_url": "https://umich.edu/about/",
            "summary_ko": "University of Michigan의 Ann Arbor 캠퍼스는 교육·연구·의료 기능이 결합된 미시간의 대표적인 지식 거점이다.",
            "summary_en": "The University of Michigan’s Ann Arbor campus is a major knowledge anchor combining education, research, and health-related institutions.",
            "summary_es": "El campus de Ann Arbor de la University of Michigan es un gran centro de conocimiento que combina educación, investigación e instituciones vinculadas con la salud.",
            "summary": "El campus de Ann Arbor de la University of Michigan es un gran centro de conocimiento que combina educación, investigación e instituciones vinculadas con la salud."
        },
        {
            "category": "airport",
            "name": "Detroit Metropolitan Wayne County Airport",
            "source_name": "Wayne County Airport Authority",
            "source_url": "https://www.metroairport.com/about-dtw",
            "summary_ko": "Detroit Metropolitan Wayne County Airport는 미시간 남동부를 국내외 여객·화물 네트워크와 연결하는 주요 항공 관문이다.",
            "summary_en": "Detroit Metropolitan Wayne County Airport is a major air gateway connecting southeastern Michigan with domestic and international passenger and cargo networks.",
            "summary_es": "Detroit Metropolitan Wayne County Airport es una gran puerta aérea que conecta el sureste de Michigan con redes nacionales e internacionales de pasajeros y carga.",
            "summary": "Detroit Metropolitan Wayne County Airport es una gran puerta aérea que conecta el sureste de Michigan con redes nacionales e internacionales de pasajeros y carga."
        }
    ],
    "tables": [
        {
            "table_id": "key_metrics",
            "title": "Key metrics",
            "columns": [
                "metric",
                "latest_period",
                "latest_value",
                "unit",
                "first_period",
                "first_value",
                "change",
                "change_pct"
            ],
            "rows": [
                {
                    "metric": "Producción de energía primaria",
                    "topic": "energy",
                    "latest_period": "2024",
                    "latest_value": 566659,
                    "unit": "Billion Btu",
                    "first_period": "1985",
                    "first_value": 557461,
                    "change": 9198,
                    "change_pct": 1.64998089552453
                },
                {
                    "metric": "Consumo total de energía",
                    "topic": "energy",
                    "latest_period": "2024",
                    "latest_value": 2525936,
                    "unit": "Billion Btu",
                    "first_period": "1985",
                    "first_value": 2568068,
                    "change": -42132,
                    "change_pct": -1.6406107626433568
                },
                {
                    "metric": "Población",
                    "topic": "population",
                    "latest_period": "2024",
                    "latest_value": 10077761,
                    "unit": "persons",
                    "first_period": "2011",
                    "first_value": 9920621,
                    "change": 157140,
                    "change_pct": 1.5839734226315065
                },
                {
                    "metric": "Ingreso mediano del hogar",
                    "topic": "income",
                    "latest_period": "2024",
                    "latest_value": 72875,
                    "unit": "US dollars",
                    "first_period": "2011",
                    "first_value": 48669,
                    "change": 24206,
                    "change_pct": 49.735971563007254
                },
                {
                    "metric": "Vivienda",
                    "topic": "housing",
                    "latest_period": "2024",
                    "latest_value": 231600,
                    "unit": "US dollars",
                    "first_period": "2011",
                    "first_value": 137300,
                    "change": 94300,
                    "change_pct": 68.68171886380189
                },
                {
                    "metric": "Tasa de desempleo",
                    "topic": "employment",
                    "latest_period": "2024",
                    "latest_value": 5.704870170046562,
                    "unit": "percent",
                    "first_period": "2011",
                    "first_value": 12.254985352448868,
                    "change": -6.550115182402306,
                    "change_pct": -53.44857618367875
                }
            ]
        },
        {
            "table_id": "history",
            "title": "Historical observations",
            "columns": [
                "period",
                "values"
            ],
            "rows": [
                {
                    "period": "2024",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 566659,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2525936,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 10077761,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 72875,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 231600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 5.704870170046562,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2023",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 585529,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2544640,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 10051595,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 71149,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 217600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 5.810987736989916,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2022",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 575688,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2719636,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 10057921,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 68505,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 201100,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 6.026933481676181,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2021",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 647364,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2661655,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 10062512,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 63202,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 172100,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 6.207345251611046,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2020",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 595555,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2563136,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9973907,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 59234,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 162600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 6.015173209961305,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2019",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 654485,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2842770,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9965265,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 57144,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 154900,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 5.9386634077105995,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2018",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 641481,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2874333,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9957488,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 54938,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 146200,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 6.525222609231232,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2017",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 657841,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2760593,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9925568,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 52668,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 136400,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 7.400473713485609,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2016",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 649985,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2772026,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9909600,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 50803,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 127800,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 8.491952229349794,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2015",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 643681,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2793298,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9900571,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 49576,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 122400,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 9.84786645294917,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2014",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 659047,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2880765,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9889024,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 49087,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 120200,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 11.442043544559034,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2013",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 639818,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2843437,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9886095,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 48411,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 121700,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 12.686069131338183,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2012",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 619825,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2703554,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9897264,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 48471,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 128600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 12.587205719720744,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2011",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 679096,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2811186,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Población",
                            "value": 9920621,
                            "unit": "persons"
                        },
                        {
                            "metric": "Ingreso mediano del hogar",
                            "value": 48669,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 137300,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Tasa de desempleo",
                            "value": 12.254985352448868,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2010",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 625559,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2774643,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2009",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 545954,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2679168,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2008",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 664474,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 2905605,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2007",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 763203,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 3013504,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2006",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 716342,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 3032895,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2005",
                    "values": [
                        {
                            "metric": "Producción de energía primaria",
                            "value": 753796,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Consumo total de energía",
                            "value": 3203878,
                            "unit": "Billion Btu"
                        }
                    ]
                }
            ]
        }
    ],
    "sources": [
        {
            "provider": "US_EIA",
            "source_url": "https://api.eia.gov/v2/seds/data/",
            "dataset_key": "TEPRB",
            "metric": "Total primary energy production"
        },
        {
            "provider": "US_EIA",
            "source_url": "https://api.eia.gov/v2/seds/data/",
            "dataset_key": "TETCB",
            "metric": "Total energy consumption"
        },
        {
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B01003_001E",
            "metric": "Population"
        },
        {
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B19013_001E",
            "metric": "Median household income"
        },
        {
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B25077_001E",
            "metric": "Median home value"
        },
        {
            "provider": "US_CENSUS_DATA_API",
            "source_url": "https://api.census.gov/data/2024/acs/acs5",
            "dataset_key": "B23025_003E+B23025_005E",
            "metric": "Unemployment rate"
        }
    ],
    "narrative": "Michigan no puede entenderse únicamente a través de Detroit y de la industria automotriz. Sus penínsulas Superior e Inferior, las costas de los Grandes Lagos, los centros de investigación, las ciudades manufactureras y los paisajes protegidos han seguido trayectorias distintas. Al leer la energía de largo plazo junto con cambios recientes de población, ingreso, vivienda y empleo aparece un estado donde los sistemas industriales y las condiciones de los hogares no avanzan siempre al mismo ritmo. Dos penínsulas dentro de un sistema regional de los Grandes Lagos Michigan no es la historia de una sola área metropolitana. Detroit concentra manufactura, cultura y transporte transfronterizo en el sureste; Grand Rapids es un gran centro urbano occidental; Ann Arbor aporta investigación y educación; y la Península Superior está marcada por conservación, turismo, recursos y transporte de los Grandes Lagos. El Mackinac Bridge conecta ambas penínsulas por carretera, mientras Detroit Metropolitan Wayne County Airport enlaza el sureste de Michigan con redes amplias de pasajeros y carga. Pictured Rocks, Sleeping Bear Dunes e Isle Royale muestran una geografía natural tan importante como sus ciudades industriales. Producción y consumo de energía siguieron trayectorias diferentes La producción de energía primaria pasó por ciclos repetidos en vez de una dirección lineal. Alcanzó un máximo en 2007, se debilitó después y se mantuvo relativamente contenida en el periodo reciente. El consumo total muestra una caída de largo plazo más clara después de niveles elevados alrededor de 2000. Ambas medidas bajaron con fuerza en 2020, pero sus recuperaciones posteriores no coincidieron. En 2024, producción y consumo estuvieron por debajo de 2023. Como miden conceptos distintos, conviene tratarlas como indicadores separados y no como un balance simple. La población cambió lentamente mientras ingreso, vivienda y empleo se movieron más La población disminuyó hasta 2013 y luego se recuperó gradualmente, alcanzando la parte alta de la ventana actual en 2024. El ingreso mediano de los hogares inició una trayectoria ascendente después de 2013, mientras el valor mediano de la vivienda comenzó un aumento sostenido después de su mínimo de 2014. La tasa de desempleo alcanzó su máximo en 2013, bajó durante años, aumentó temporalmente en 2020 y 2021 y volvió a descender. La población estatal cambió de forma moderada mientras ingreso y vivienda se movieron con mucha mayor intensidad. Industria, finanzas urbanas, salud pública y conservación La línea de montaje móvil de Highland Park es un hito industrial decisivo, mientras la bancarrota municipal de Detroit muestra la importancia de las finanzas urbanas y la capacidad de los servicios públicos. La crisis del agua potable de Flint pertenece a otra dimensión igualmente importante: infraestructura pública, supervisión ambiental y confianza comunitaria. La protección de Pictured Rocks y Sleeping Bear Dunes, la apertura del Mackinac Bridge y la historia de la navegación en el lago Superior muestran que la historia regional de Michigan va mucho más allá de la manufactura. Los hechos y las medidas estatales pueden coincidir en el tiempo sin formar automáticamente una relación de causa y efecto. Fuentes US_EIA · Total primary energy productionUS_EIA · Total energy consumptionUS_CENSUS_DATA_API · PopulationUS_CENSUS_DATA_API · Median household incomeUS_CENSUS_DATA_API · Median home valueUS_CENSUS_DATA_API · Unemployment rate FAQ ¿La población de Michigan está creciendo a largo plazo? La población cayó al inicio de la década de 2010 y después se recuperó gradualmente, alcanzando la parte alta de la ventana observada en 2024. La trayectoria estatal no refleja por sí sola las diferencias entre Detroit, Grand Rapids, Ann Arbor y la Península Superior. ¿Un menor consumo de energía significa que la industria de Michigan se debilitó? No necesariamente. El consumo total puede cambiar por eficiencia, composición industrial, clima, transporte y demanda residencial. Producción, consumo y empleo deben leerse como indicadores distintos. ¿Un mayor valor de vivienda significa mejores condiciones de vida? Un valor mayor puede fortalecer los activos de propietarios actuales y a la vez dificultar la entrada de nuevos compradores. El ingreso de los hogares, el empleo y la población ofrecen contexto adicional. El cambio de largo plazo de Michigan no puede reducirse a una sola industria ni a una sola ciudad. El consumo de energía bajó con el tiempo, mientras población, ingreso de los hogares, valor de la vivienda y desempleo siguieron trayectorias diferentes. Al combinar la historia industrial y urbana de Detroit con el transporte de los Grandes Lagos, los paisajes protegidos y el papel investigador de Ann Arbor, Michigan aparece como una región policéntrica marcada por transiciones económicas, domésticas y geográficas superpuestas."
}