{
    "contract": "GMI_DATALAB_PUBLIC_EXPORT_V1",
    "report_id": "RH-94C5FB46EDCE3EAA",
    "region_id": "US-NC",
    "language": "en",
    "title": "North Carolina Population, Economy, Jobs & Key Trends | Data Lab",
    "url": "https://greenblog.co.kr/en/data-report/north-carolina-population-economy-jobs-key-trends-data-lab-5/",
    "region": {
        "region_key": "us_nc",
        "region_id": "US-NC",
        "region_name": "North Carolina",
        "geo_level": "state"
    },
    "region_profile": [
        {
            "label": "Geography level",
            "value": "State"
        },
        {
            "label": "Parent geography",
            "value": "United States"
        },
        {
            "label": "Capital",
            "value": "Raleigh"
        },
        {
            "label": "Largest city",
            "value": "Charlotte"
        },
        {
            "label": "State capital",
            "value": "Raleigh"
        },
        {
            "label": "Largest city",
            "value": "Charlotte"
        },
        {
            "label": "Major research and innovation hub",
            "value": "Research Triangle Park"
        },
        {
            "label": "Major port gateway",
            "value": "Port of Wilmington"
        },
        {
            "label": "Latest population",
            "value": "10.73M"
        },
        {
            "label": "Tracked indicators",
            "value": "6"
        },
        {
            "label": "Observation period",
            "value": "1540–2025"
        }
    ],
    "coverage": {
        "period_start": "1540",
        "period_end": "2025"
    },
    "template_id": "population_change",
    "metrics": [
        {
            "metric_key": "EIA_SEDS:TEPRB",
            "label": "Total primary energy production",
            "topic": "energy",
            "unit": "Billion Btu",
            "provider": "US_EIA",
            "source_url": "https://api.eia.gov/v2/seds/data/",
            "dataset_key": "TEPRB",
            "observations": [
                {
                    "period": "1985",
                    "value": 313008
                },
                {
                    "period": "1986",
                    "value": 310992
                },
                {
                    "period": "1987",
                    "value": 397790
                },
                {
                    "period": "1988",
                    "value": 404323
                },
                {
                    "period": "1989",
                    "value": 427700
                },
                {
                    "period": "1990",
                    "value": 395183
                },
                {
                    "period": "1991",
                    "value": 413986
                },
                {
                    "period": "1992",
                    "value": 357978
                },
                {
                    "period": "1993",
                    "value": 372475
                },
                {
                    "period": "1994",
                    "value": 475232
                },
                {
                    "period": "1995",
                    "value": 507926
                },
                {
                    "period": "1996",
                    "value": 484276
                },
                {
                    "period": "1997",
                    "value": 467120
                },
                {
                    "period": "1998",
                    "value": 527515
                },
                {
                    "period": "1999",
                    "value": 506747
                },
                {
                    "period": "2000",
                    "value": 522985
                },
                {
                    "period": "2001",
                    "value": 503867
                },
                {
                    "period": "2002",
                    "value": 515398
                },
                {
                    "period": "2003",
                    "value": 559542
                },
                {
                    "period": "2004",
                    "value": 521965
                },
                {
                    "period": "2005",
                    "value": 526976
                },
                {
                    "period": "2006",
                    "value": 528801
                },
                {
                    "period": "2007",
                    "value": 513836
                },
                {
                    "period": "2008",
                    "value": 539210
                },
                {
                    "period": "2009",
                    "value": 543186
                },
                {
                    "period": "2010",
                    "value": 553898
                },
                {
                    "period": "2011",
                    "value": 556201
                },
                {
                    "period": "2012",
                    "value": 542015
                },
                {
                    "period": "2013",
                    "value": 568039
                },
                {
                    "period": "2014",
                    "value": 568465
                },
                {
                    "period": "2015",
                    "value": 573484
                },
                {
                    "period": "2016",
                    "value": 600195
                },
                {
                    "period": "2017",
                    "value": 602974
                },
                {
                    "period": "2018",
                    "value": 611900
                },
                {
                    "period": "2019",
                    "value": 612292
                },
                {
                    "period": "2020",
                    "value": 629976
                },
                {
                    "period": "2021",
                    "value": 632293
                },
                {
                    "period": "2022",
                    "value": 634812
                },
                {
                    "period": "2023",
                    "value": 619155
                },
                {
                    "period": "2024",
                    "value": 627290
                }
            ],
            "summary": {
                "first_period": "1985",
                "first_value": 313008,
                "latest_period": "2024",
                "latest_value": 627290,
                "change": 314282,
                "change_pct": 100.40701835096866
            }
        },
        {
            "metric_key": "EIA_SEDS:TETCB",
            "label": "Total energy consumption",
            "topic": "energy",
            "unit": "Billion Btu",
            "provider": "US_EIA",
            "source_url": "https://api.eia.gov/v2/seds/data/",
            "dataset_key": "TETCB",
            "observations": [
                {
                    "period": "1985",
                    "value": 1733345
                },
                {
                    "period": "1986",
                    "value": 1810587
                },
                {
                    "period": "1987",
                    "value": 1904817
                },
                {
                    "period": "1988",
                    "value": 1991109
                },
                {
                    "period": "1989",
                    "value": 1997506
                },
                {
                    "period": "1990",
                    "value": 2009568
                },
                {
                    "period": "1991",
                    "value": 2005519
                },
                {
                    "period": "1992",
                    "value": 2100066
                },
                {
                    "period": "1993",
                    "value": 2194539
                },
                {
                    "period": "1994",
                    "value": 2189090
                },
                {
                    "period": "1995",
                    "value": 2318862
                },
                {
                    "period": "1996",
                    "value": 2400141
                },
                {
                    "period": "1997",
                    "value": 2384048
                },
                {
                    "period": "1998",
                    "value": 2433538
                },
                {
                    "period": "1999",
                    "value": 2462256
                },
                {
                    "period": "2000",
                    "value": 2587711
                },
                {
                    "period": "2001",
                    "value": 2529858
                },
                {
                    "period": "2002",
                    "value": 2545210
                },
                {
                    "period": "2003",
                    "value": 2542759
                },
                {
                    "period": "2004",
                    "value": 2626745
                },
                {
                    "period": "2005",
                    "value": 2661860
                },
                {
                    "period": "2006",
                    "value": 2619752
                },
                {
                    "period": "2007",
                    "value": 2661571
                },
                {
                    "period": "2008",
                    "value": 2671034
                },
                {
                    "period": "2009",
                    "value": 2513686
                },
                {
                    "period": "2010",
                    "value": 2716056
                },
                {
                    "period": "2011",
                    "value": 2587972
                },
                {
                    "period": "2012",
                    "value": 2498580
                },
                {
                    "period": "2013",
                    "value": 2502464
                },
                {
                    "period": "2014",
                    "value": 2556575
                },
                {
                    "period": "2015",
                    "value": 2547597
                },
                {
                    "period": "2016",
                    "value": 2560409
                },
                {
                    "period": "2017",
                    "value": 2506475
                },
                {
                    "period": "2018",
                    "value": 2594470
                },
                {
                    "period": "2019",
                    "value": 2565392
                },
                {
                    "period": "2020",
                    "value": 2362733
                },
                {
                    "period": "2021",
                    "value": 2519017
                },
                {
                    "period": "2022",
                    "value": 2581430
                },
                {
                    "period": "2023",
                    "value": 2472116
                },
                {
                    "period": "2024",
                    "value": 2570343
                }
            ],
            "summary": {
                "first_period": "1985",
                "first_value": 1733345,
                "latest_period": "2024",
                "latest_value": 2570343,
                "change": 836998,
                "change_pct": 48.28802113831926
            }
        },
        {
            "metric_key": "ACS:B01003_001E",
            "label": "Population",
            "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": 9418736
                },
                {
                    "period": "2012",
                    "value": 9544249
                },
                {
                    "period": "2013",
                    "value": 9651380
                },
                {
                    "period": "2014",
                    "value": 9750405
                },
                {
                    "period": "2015",
                    "value": 9845333
                },
                {
                    "period": "2016",
                    "value": 9940828
                },
                {
                    "period": "2017",
                    "value": 10052564
                },
                {
                    "period": "2018",
                    "value": 10155624
                },
                {
                    "period": "2019",
                    "value": 10264876
                },
                {
                    "period": "2020",
                    "value": 10386227
                },
                {
                    "period": "2021",
                    "value": 10367022
                },
                {
                    "period": "2022",
                    "value": 10470214
                },
                {
                    "period": "2023",
                    "value": 10584340
                },
                {
                    "period": "2024",
                    "value": 10730404
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 9418736,
                "latest_period": "2024",
                "latest_value": 10730404,
                "change": 1311668,
                "change_pct": 13.926157395217361
            }
        },
        {
            "metric_key": "ACS:B19013_001E",
            "label": "Median household income",
            "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": 46291
                },
                {
                    "period": "2012",
                    "value": 46450
                },
                {
                    "period": "2013",
                    "value": 46334
                },
                {
                    "period": "2014",
                    "value": 46693
                },
                {
                    "period": "2015",
                    "value": 46868
                },
                {
                    "period": "2016",
                    "value": 48256
                },
                {
                    "period": "2017",
                    "value": 50320
                },
                {
                    "period": "2018",
                    "value": 52413
                },
                {
                    "period": "2019",
                    "value": 54602
                },
                {
                    "period": "2020",
                    "value": 56642
                },
                {
                    "period": "2021",
                    "value": 60516
                },
                {
                    "period": "2022",
                    "value": 66186
                },
                {
                    "period": "2023",
                    "value": 69904
                },
                {
                    "period": "2024",
                    "value": 72388
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 46291,
                "latest_period": "2024",
                "latest_value": 72388,
                "change": 26097,
                "change_pct": 56.37596941090061
            }
        },
        {
            "metric_key": "ACS:B25077_001E",
            "label": "Median home value",
            "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": 152700
                },
                {
                    "period": "2012",
                    "value": 153600
                },
                {
                    "period": "2013",
                    "value": 153600
                },
                {
                    "period": "2014",
                    "value": 153600
                },
                {
                    "period": "2015",
                    "value": 154900
                },
                {
                    "period": "2016",
                    "value": 157100
                },
                {
                    "period": "2017",
                    "value": 161000
                },
                {
                    "period": "2018",
                    "value": 165900
                },
                {
                    "period": "2019",
                    "value": 172500
                },
                {
                    "period": "2020",
                    "value": 182100
                },
                {
                    "period": "2021",
                    "value": 197500
                },
                {
                    "period": "2022",
                    "value": 234900
                },
                {
                    "period": "2023",
                    "value": 259400
                },
                {
                    "period": "2024",
                    "value": 288900
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 152700,
                "latest_period": "2024",
                "latest_value": 288900,
                "change": 136200,
                "change_pct": 89.19449901768172
            }
        },
        {
            "metric_key": "ACS:UNEMPLOYMENT_RATE",
            "label": "Unemployment rate",
            "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": 9.702021887890131
                },
                {
                    "period": "2012",
                    "value": 10.489503413485508
                },
                {
                    "period": "2013",
                    "value": 11.074861934311787
                },
                {
                    "period": "2014",
                    "value": 10.549347659824281
                },
                {
                    "period": "2015",
                    "value": 9.394982753487065
                },
                {
                    "period": "2016",
                    "value": 8.315520507221594
                },
                {
                    "period": "2017",
                    "value": 7.155495279900278
                },
                {
                    "period": "2018",
                    "value": 6.279286329510978
                },
                {
                    "period": "2019",
                    "value": 5.576160360592126
                },
                {
                    "period": "2020",
                    "value": 5.444667895484378
                },
                {
                    "period": "2021",
                    "value": 5.3449458989017655
                },
                {
                    "period": "2022",
                    "value": 5.075744756954977
                },
                {
                    "period": "2023",
                    "value": 4.829474485532515
                },
                {
                    "period": "2024",
                    "value": 4.720094932172701
                }
            ],
            "summary": {
                "first_period": "2011",
                "first_value": 9.702021887890131,
                "latest_period": "2024",
                "latest_value": 4.720094932172701,
                "change": -4.98192695571743,
                "change_pct": -51.34936834079679
            }
        }
    ],
    "timeline": [
        {
            "year": "1540",
            "period": "1540",
            "label": "1540",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "other",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://home.nps.gov/ocmu/learn/historyculture/hernando-de-soto.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "de Soto 원정대가 오늘날 North Carolina를 통과",
                    "event_text_ko": "Hernando de Soto의 스페인 원정대는 미국 남동부를 이동하는 과정에서 오늘날 North Carolina의 산악 지역을 통과했다.",
                    "event_summary_ko": "Roanoke보다 앞선 시기의 유럽 원정과 원주민 사회의 접촉을 보여 주는 초기 역사 사건이다.",
                    "event_significance_ko": "North Carolina의 기록 역사 범위를 대서양 연안의 영국 식민 시도 이전으로 넓혀, 남동부 내륙의 원주민 사회와 스페인 원정의 접촉도 함께 보게 한다.",
                    "event_regional_context_ko": "원정대는 남동부 내륙의 여러 원주민 공동체를 지나며 서쪽으로 이동했고 North Carolina 산악권도 그 이동 경로에 포함됐다.",
                    "event_background_ko": "검증된 자료의 방향과 지역적 의미만 질적으로 설명하며 별도의 수치 주장은 추가하지 않는다.",
                    "event_outcome_ko": "원정은 지속적인 스페인 식민지 건설로 이어지지 않았지만 남동부 원주민 사회와 유럽 세력의 초기 접촉사에서 중요한 기록을 남겼다.",
                    "event_data_context_ko": "현대의 에너지·인구·소득·주택·고용 지표보다 수세기 앞선 사건이므로 최근 통계의 원인으로 연결하지 않는다.",
                    "event_title_en": "The de Soto expedition crosses present-day North Carolina",
                    "event_text_en": "Hernando de Soto’s Spanish expedition moved through present-day North Carolina as it crossed the interior Southeast.",
                    "event_summary_en": "It provides an earlier historical marker for European exploration and contact with Indigenous societies before the Roanoke episode.",
                    "event_significance_en": "It extends North Carolina’s historical frame before English colonization attempts on the Atlantic coast and highlights contact between Spanish explorers and Indigenous societies in the Southeast.",
                    "event_regional_context_en": "The expedition moved westward through Indigenous communities of the interior Southeast, with the mountains of present-day North Carolina forming part of that route.",
                    "event_background_en": "This note describes only the verified direction and regional meaning without adding a separate numeric claim.",
                    "event_outcome_en": "The expedition did not create a lasting Spanish colony, but it left an important record of early encounters between European forces and Indigenous societies in the Southeast.",
                    "event_data_context_en": "The event predates the modern energy, population, income, housing, and employment measures by centuries and is not used to explain recent statistics.",
                    "event_title_es": "La expedición de de Soto atraviesa el actual North Carolina",
                    "event_text_es": "La expedición española de Hernando de Soto atravesó el actual North Carolina durante su recorrido por el interior del sureste.",
                    "event_summary_es": "Aporta un hito anterior de exploración europea y contacto con sociedades indígenas antes del episodio de Roanoke.",
                    "event_significance_es": "Amplía el marco histórico de North Carolina a una etapa anterior a los intentos ingleses de colonización atlántica y destaca el contacto entre exploradores españoles y sociedades indígenas del sureste.",
                    "event_regional_context_es": "La expedición avanzó hacia el oeste por comunidades indígenas del interior del sureste, incluyendo las montañas del actual North Carolina.",
                    "event_background_es": "Esta nota describe solo la dirección verificada y su significado regional sin añadir una afirmación numérica independiente.",
                    "event_outcome_es": "La expedición no creó una colonia española duradera, pero dejó un registro importante de los primeros encuentros entre fuerzas europeas y sociedades indígenas del sureste.",
                    "event_data_context_es": "El hecho antecede por siglos a las medidas modernas de energía, población, ingreso, vivienda y empleo y no se usa para explicar estadísticas recientes.",
                    "event_title": "The de Soto expedition crosses present-day North Carolina",
                    "event_text": "Hernando de Soto’s Spanish expedition moved through present-day North Carolina as it crossed the interior Southeast."
                }
            ]
        },
        {
            "year": "1587",
            "period": "1587",
            "label": "1587",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "settlement",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://home.nps.gov/fora/learn/historyculture/the-lost-colony.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Roanoke의 잃어버린 식민지",
                    "event_text_ko": "Roanoke Island의 영국 정착 시도는 이후 주민들이 사라진 채 발견되며 미국 식민사에서 가장 오래된 미스터리 가운데 하나가 되었다.",
                    "event_summary_ko": "Outer Banks가 단순한 휴양지가 아니라 원주민 역사와 초기 대서양 식민 활동이 겹친 역사 공간임을 보여 준다.",
                    "event_significance_ko": "North Carolina 해안권의 장기 역사성을 이해하는 기준점이다.",
                    "event_regional_context_ko": "Roanoke Island는 오늘날에도 해안 관광과 역사 유산이 겹치는 대표 장소다.",
                    "event_background_ko": "영국의 대서양 식민 시도 속에서 Roanoke 정착이 추진되었다.",
                    "event_outcome_ko": "정착민의 행방은 확정되지 않았고 그 불확실성 자체가 이 장소의 역사적 의미가 되었다.",
                    "event_data_context_ko": "현대 지표보다 수세기 앞선 사건이므로 오늘의 인구·소득·주택·고용 변화를 직접 설명하는 원인으로 보지 않는다.",
                    "event_title_en": "The Roanoke colony enters history as the Lost Colony",
                    "event_text_en": "The English settlement attempt on Roanoke Island later became known for the unexplained disappearance of its colonists, leaving one of the enduring mysteries of early colonial history.",
                    "event_summary_en": "It places the Outer Banks within a much longer history of Indigenous communities, Atlantic exploration, and early English colonization.",
                    "event_significance_en": "It provides deep historical context for North Carolina’s coast.",
                    "event_regional_context_en": "Roanoke Island remains a place where coastal tourism and historical interpretation overlap.",
                    "event_background_en": "The Roanoke settlement emerged from England’s early attempts to establish an Atlantic colony.",
                    "event_outcome_en": "The colonists’ fate remains unresolved, and that uncertainty is central to the site’s historical meaning.",
                    "event_data_context_en": "This event predates the modern measures by centuries and is used only as long-run regional context, not as a direct explanation for current population, income, housing, or employment patterns.",
                    "event_title_es": "La colonia de Roanoke pasa a la historia como la Colonia Perdida",
                    "event_text_es": "El intento inglés de asentamiento en la isla de Roanoke quedó asociado a la desaparición inexplicada de sus colonos y a uno de los grandes misterios de la historia colonial temprana.",
                    "event_summary_es": "Sitúa a los Outer Banks dentro de una historia mucho más larga de comunidades indígenas, exploración atlántica y colonización inglesa.",
                    "event_significance_es": "Aporta un contexto histórico profundo para la costa de Carolina del Norte.",
                    "event_regional_context_es": "Roanoke Island sigue siendo un lugar donde se superponen el turismo costero y la interpretación histórica.",
                    "event_background_es": "El asentamiento de Roanoke surgió de los primeros intentos ingleses de establecer una colonia atlántica.",
                    "event_outcome_es": "El destino de los colonos sigue sin resolverse, y esa incertidumbre forma parte central del significado histórico del lugar.",
                    "event_data_context_es": "Este acontecimiento precede por siglos a los indicadores modernos y se utiliza solo como contexto regional de largo plazo, no como explicación directa de los patrones actuales.",
                    "event_related_places": [
                        "Cape Hatteras National Seashore",
                        "Roanoke Island"
                    ],
                    "event_title": "The Roanoke colony enters history as the Lost Colony",
                    "event_text": "The English settlement attempt on Roanoke Island later became known for the unexplained disappearance of its colonists, leaving one of the enduring mysteries of early colonial history."
                }
            ]
        },
        {
            "year": "1776",
            "period": "1776",
            "label": "1776",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "political_history",
                    "source_name": "North Carolina Department of Natural and Cultural Resources",
                    "source_url": "https://www.dncr.nc.gov/blog/2023/12/12/independence-e-3",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Halifax Resolves 채택",
                    "event_text_ko": "Halifax에서 열린 Provincial Congress가 영국으로부터의 독립을 지지하는 결의를 채택했다.",
                    "event_summary_ko": "주 정치 정체성과 독립기 역사를 이해하는 대표적 사건이다.",
                    "event_significance_ko": "Halifax는 내륙 동부의 작은 도시이지만 주와 국가의 정치사에서 큰 상징성을 갖는다.",
                    "event_regional_context_ko": "독립 논의가 식민지 전역으로 확산되던 시기 North Carolina 대표단이 공식 입장을 정리했다.",
                    "event_background_ko": "이 결의는 North Carolina의 독립기 정체성을 상징하는 핵심 문서로 남았다.",
                    "event_outcome_ko": "주 정치 정체성과 독립기 역사를 이해하는 대표적 사건이다.",
                    "event_data_context_ko": "현대 경제 지표와 직접 연결하지 않고 주의 제도·정치 역사 배경으로 본다.",
                    "event_title_en": "North Carolina adopts the Halifax Resolves",
                    "event_text_en": "Delegates meeting at Halifax adopted the Halifax Resolves, an early official colonial action supporting independence from Great Britain.",
                    "event_summary_en": "It is a defining event in the state’s Revolutionary-era political history.",
                    "event_significance_en": "Halifax is a small eastern inland town with outsized significance in state and national political history.",
                    "event_regional_context_en": "North Carolina delegates acted as colonial resistance was moving toward a broader independence movement.",
                    "event_background_en": "The resolves became a lasting symbol of North Carolina’s Revolutionary identity.",
                    "event_outcome_en": "It is a defining event in the state’s Revolutionary-era political history.",
                    "event_data_context_en": "It is treated as institutional and political history rather than as a direct driver of modern economic measures.",
                    "event_title_es": "Carolina del Norte adopta las Resoluciones de Halifax",
                    "event_text_es": "Los delegados reunidos en Halifax adoptaron las Resoluciones de Halifax, una temprana acción oficial colonial a favor de la independencia de Gran Bretaña.",
                    "event_summary_es": "Es un acontecimiento definitorio de la historia política del estado durante la Revolución.",
                    "event_significance_es": "Halifax es una pequeña localidad del este interior con una importancia política muy superior a su tamaño.",
                    "event_regional_context_es": "Los delegados de Carolina del Norte actuaron cuando la resistencia colonial avanzaba hacia un movimiento más amplio por la independencia.",
                    "event_background_es": "Las resoluciones se convirtieron en un símbolo duradero de la identidad revolucionaria del estado.",
                    "event_outcome_es": "Es un acontecimiento definitorio de la historia política del estado durante la Revolución.",
                    "event_data_context_es": "Se interpreta como historia institucional y política, no como causa directa de los indicadores económicos modernos.",
                    "event_related_places": [
                        "Raleigh"
                    ],
                    "event_title": "North Carolina adopts the Halifax Resolves",
                    "event_text": "Delegates meeting at Halifax adopted the Halifax Resolves, an early official colonial action supporting independence from Great Britain."
                }
            ]
        },
        {
            "year": "1789",
            "period": "1789",
            "label": "1789",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "education",
                    "source_name": "University of North Carolina at Chapel Hill",
                    "source_url": "https://catalog.unc.edu/pdf/2020-21-grad.pdf",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "UNC 설립 헌장",
                    "event_text_ko": "North Carolina가 공립 고등교육 기반을 마련하는 과정에서 University of North Carolina의 헌장이 제정되었다.",
                    "event_summary_ko": "오늘날 Research Triangle의 교육·연구 생태계를 이해할 때 장기적인 제도적 출발점 가운데 하나다.",
                    "event_significance_ko": "Chapel Hill의 대학 기능은 이후 Triangle의 인재·연구 네트워크와 연결된다.",
                    "event_regional_context_ko": "새로운 주의 공공교육 체계를 설계하는 과정에서 대학 설립이 추진되었다.",
                    "event_background_ko": "UNC는 North Carolina의 고등교육 정체성을 형성하는 장기 축이 되었다.",
                    "event_outcome_ko": "오늘날 Research Triangle의 교육·연구 생태계를 이해할 때 장기적인 제도적 출발점 가운데 하나다.",
                    "event_data_context_ko": "현대 소득·고용 변화의 단일 원인으로 보지 않고 연구·교육 기반의 역사적 맥락으로 해석한다.",
                    "event_title_en": "UNC is chartered",
                    "event_text_en": "North Carolina chartered the University of North Carolina, creating an early institutional foundation for public higher education in the state.",
                    "event_summary_en": "It is an early institutional foundation for the education and research ecosystem that later became central to the Triangle.",
                    "event_significance_en": "The university role of Chapel Hill later became part of the Triangle’s talent and research network.",
                    "event_regional_context_en": "The university emerged as the new state developed institutions for public education.",
                    "event_background_en": "UNC became a long-term anchor of North Carolina’s higher-education identity.",
                    "event_outcome_en": "It is an early institutional foundation for the education and research ecosystem that later became central to the Triangle.",
                    "event_data_context_en": "It is used as historical context for the state’s research and education base, not as a single cause of modern income or employment changes.",
                    "event_title_es": "Se otorga la carta fundacional a UNC",
                    "event_text_es": "Carolina del Norte otorgó la carta fundacional a la Universidad de Carolina del Norte, creando una base institucional temprana para la educación superior pública.",
                    "event_summary_es": "Es una base institucional temprana del ecosistema educativo y de investigación que más tarde sería central para el Triangle.",
                    "event_significance_es": "La función universitaria de Chapel Hill se integró después en la red de talento e investigación del Triangle.",
                    "event_regional_context_es": "La universidad surgió mientras el nuevo estado desarrollaba instituciones de educación pública.",
                    "event_background_es": "UNC se convirtió en un pilar de largo plazo de la identidad de educación superior del estado.",
                    "event_outcome_es": "Es una base institucional temprana del ecosistema educativo y de investigación que más tarde sería central para el Triangle.",
                    "event_data_context_es": "Se usa como contexto histórico de la base educativa y de investigación del estado, no como causa única de los cambios modernos de ingresos o empleo.",
                    "event_related_places": [
                        "University of North Carolina at Chapel Hill",
                        "Research Triangle Park"
                    ],
                    "event_title": "UNC is chartered",
                    "event_text": "North Carolina chartered the University of North Carolina, creating an early institutional foundation for public higher education in the state."
                }
            ]
        },
        {
            "year": "1903",
            "period": "1903",
            "label": "1903",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "technology",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://home.nps.gov/places/000/first-flight-landing.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Kill Devil Hills에서 동력 비행 성공",
                    "event_text_ko": "Wright 형제가 Outer Banks의 Kill Devil Hills에서 동력·제어 비행에 성공했다.",
                    "event_summary_ko": "North Carolina 해안의 기후·지형 조건이 세계 항공사와 연결된 상징적 사건이다.",
                    "event_significance_ko": "오늘날 Outer Banks의 관광·역사 자산과 North Carolina의 항공 정체성을 함께 설명한다.",
                    "event_regional_context_ko": "Wright 형제는 비행 실험에 적합한 바람과 모래 지형을 찾으며 이 지역을 선택했다.",
                    "event_background_ko": "이 장소는 항공 기술사의 대표적 역사 유산으로 보존되고 있다.",
                    "event_outcome_ko": "North Carolina 해안의 기후·지형 조건이 세계 항공사와 연결된 상징적 사건이다.",
                    "event_data_context_ko": "현대 항공산업 규모를 직접 추정하지 않고 해안 지역의 역사·기술 맥락으로 사용한다.",
                    "event_title_en": "The Wright brothers achieve powered flight at Kill Devil Hills",
                    "event_text_en": "The Wright brothers achieved controlled powered flight at Kill Devil Hills on the Outer Banks.",
                    "event_summary_en": "The event links the physical setting of the North Carolina coast with a milestone in aviation history.",
                    "event_significance_en": "Today it is part of both the Outer Banks heritage landscape and North Carolina’s aviation identity.",
                    "event_regional_context_en": "The Wright brothers selected the area while seeking wind and terrain suitable for flight experiments.",
                    "event_background_en": "The site is preserved as a major landmark in the history of aviation.",
                    "event_outcome_en": "The event links the physical setting of the North Carolina coast with a milestone in aviation history.",
                    "event_data_context_en": "It is used as historical and technological context for the coast, without inferring present-day aviation-sector scale from the event itself.",
                    "event_title_es": "Los hermanos Wright logran el vuelo motorizado en Kill Devil Hills",
                    "event_text_es": "Los hermanos Wright lograron un vuelo controlado y motorizado en Kill Devil Hills, en los Outer Banks.",
                    "event_summary_es": "El acontecimiento conecta el entorno físico de la costa de Carolina del Norte con un hito de la historia de la aviación.",
                    "event_significance_es": "Hoy forma parte tanto del patrimonio de los Outer Banks como de la identidad aeronáutica de Carolina del Norte.",
                    "event_regional_context_es": "Los hermanos Wright eligieron la zona buscando viento y terreno adecuados para sus experimentos de vuelo.",
                    "event_background_es": "El lugar se conserva como un gran hito de la historia de la aviación.",
                    "event_outcome_es": "El acontecimiento conecta el entorno físico de la costa de Carolina del Norte con un hito de la historia de la aviación.",
                    "event_data_context_es": "Se usa como contexto histórico y tecnológico de la costa, sin inferir a partir del acontecimiento el tamaño actual del sector aeronáutico.",
                    "event_related_places": [
                        "Cape Hatteras National Seashore"
                    ],
                    "event_title": "The Wright brothers achieve powered flight at Kill Devil Hills",
                    "event_text": "The Wright brothers achieved controlled powered flight at Kill Devil Hills on the Outer Banks."
                }
            ]
        },
        {
            "year": "1934",
            "period": "1934",
            "label": "1934",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "conservation",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://home.nps.gov/grsm/faqs.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Great Smoky Mountains National Park 설립",
                    "event_text_ko": "North Carolina와 Tennessee 산악권의 광대한 자연·문화 경관이 국립공원으로 보호되기 시작했다.",
                    "event_summary_ko": "서부 North Carolina의 보전·관광·산악 공동체 역사를 이해하는 핵심 전환점이다.",
                    "event_significance_ko": "공원은 동부 도시권과 다른 서부 산악 지역의 토지 이용과 관광 정체성을 형성했다.",
                    "event_regional_context_ko": "지역 주민, 주 정부, 민간 기부와 연방 정부가 함께 토지 확보와 공원 조성을 추진했다.",
                    "event_background_ko": "서부 산악권은 이후 보전과 관광이 결합된 대표 지역으로 자리 잡았다.",
                    "event_outcome_ko": "서부 North Carolina의 보전·관광·산악 공동체 역사를 이해하는 핵심 전환점이다.",
                    "event_data_context_ko": "현재 주택·소득 지표의 직접 원인으로 연결하지 않고 서부 지역의 토지·관광 구조를 설명하는 배경으로 본다.",
                    "event_title_en": "Great Smoky Mountains National Park is established",
                    "event_text_en": "A large mountain landscape spanning North Carolina and Tennessee entered the National Park system, preserving both natural and cultural resources.",
                    "event_summary_en": "It is a major turning point for conservation, tourism, and mountain-community history in western North Carolina.",
                    "event_significance_en": "The park helped shape land use and tourism identity in a mountain region very different from the state’s major urban corridors.",
                    "event_regional_context_en": "Residents, state governments, private donors, and the federal government all played roles in assembling and protecting the park lands.",
                    "event_background_en": "Western North Carolina developed a strong conservation-and-tourism identity around the protected mountain landscape.",
                    "event_outcome_en": "It is a major turning point for conservation, tourism, and mountain-community history in western North Carolina.",
                    "event_data_context_en": "It is used to explain the long-run land and tourism context of the west, not as a direct cause of current housing or income measures.",
                    "event_title_es": "Se establece Great Smoky Mountains National Park",
                    "event_text_es": "Un amplio paisaje montañoso entre Carolina del Norte y Tennessee pasó al sistema de parques nacionales, protegiendo recursos naturales y culturales.",
                    "event_summary_es": "Es un punto de giro importante para la conservación, el turismo y la historia de las comunidades montañosas del oeste del estado.",
                    "event_significance_es": "El parque ayudó a moldear el uso del suelo y la identidad turística de una región montañosa muy distinta de los principales corredores urbanos.",
                    "event_regional_context_es": "Residentes, gobiernos estatales, donantes privados y el gobierno federal participaron en la formación y protección de las tierras del parque.",
                    "event_background_es": "El oeste de Carolina del Norte desarrolló una fuerte identidad de conservación y turismo en torno al paisaje montañoso protegido.",
                    "event_outcome_es": "Es un punto de giro importante para la conservación, el turismo y la historia de las comunidades montañosas del oeste del estado.",
                    "event_data_context_es": "Se utiliza para explicar el contexto territorial y turístico de largo plazo del oeste, no como causa directa de los indicadores actuales de vivienda o ingresos.",
                    "event_related_places": [
                        "Great Smoky Mountains National Park"
                    ],
                    "event_title": "Great Smoky Mountains National Park is established",
                    "event_text": "A large mountain landscape spanning North Carolina and Tennessee entered the National Park system, preserving both natural and cultural resources."
                }
            ]
        },
        {
            "year": "1959",
            "period": "1959",
            "label": "1959",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "economy",
                    "source_name": "Research Triangle Park",
                    "source_url": "https://www.rtp.org/",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Research Triangle Park 출범",
                    "event_text_ko": "대학·산업·공공 연구기관의 협력을 통해 주 경제 구조를 다변화하려는 장기 프로젝트가 Triangle에서 출범했다.",
                    "event_summary_ko": "오늘날 Raleigh–Durham–Chapel Hill 축의 기술·생명과학·연구 기능을 이해하는 핵심 역사적 배경이다.",
                    "event_significance_ko": "Triangle의 대학과 기업 간 연결은 North Carolina의 도시 성장과 숙련 인력 수요에 장기 영향을 주었다.",
                    "event_regional_context_ko": "전통 산업 의존을 줄이고 연구 중심의 새로운 성장 기반을 만들려는 주 차원의 구상이 배경이었다.",
                    "event_background_ko": "RTP는 이후 North Carolina의 대표 혁신 거점으로 발전했다.",
                    "event_outcome_ko": "오늘날 Raleigh–Durham–Chapel Hill 축의 기술·생명과학·연구 기능을 이해하는 핵심 역사적 배경이다.",
                    "event_data_context_ko": "최근 소득·주택 상승을 RTP 하나로 설명하지 않고 장기 산업 다변화의 한 축으로만 해석한다.",
                    "event_title_en": "Research Triangle Park is founded",
                    "event_text_en": "Research Triangle Park was founded as a long-term effort to connect universities, industry, and public research while broadening the state’s economic base.",
                    "event_summary_en": "It is central historical context for the technology, life-science, and research functions of the Raleigh–Durham–Chapel Hill corridor.",
                    "event_significance_en": "Connections among Triangle universities and employers became part of the long-run context for urban growth and skilled-labor demand.",
                    "event_regional_context_en": "The park grew from efforts to reduce dependence on older industries and create a stronger research-oriented growth base.",
                    "event_background_en": "RTP developed into one of North Carolina’s defining innovation hubs.",
                    "event_outcome_en": "It is central historical context for the technology, life-science, and research functions of the Raleigh–Durham–Chapel Hill corridor.",
                    "event_data_context_en": "Recent income and housing gains should not be attributed to RTP alone; it is one component of a much broader pattern of long-run economic diversification.",
                    "event_title_es": "Se funda Research Triangle Park",
                    "event_text_es": "Research Triangle Park fue fundado como un proyecto de largo plazo para conectar universidades, industria e investigación pública y ampliar la base económica del estado.",
                    "event_summary_es": "Es un contexto histórico central para las funciones tecnológicas, científicas y de investigación del corredor Raleigh–Durham–Chapel Hill.",
                    "event_significance_es": "Las conexiones entre las universidades y los empleadores del Triangle pasaron a formar parte del contexto de largo plazo del crecimiento urbano y la demanda de trabajo cualificado.",
                    "event_regional_context_es": "El parque surgió de los esfuerzos por reducir la dependencia de industrias tradicionales y crear una base de crecimiento más orientada a la investigación.",
                    "event_background_es": "RTP evolucionó hasta convertirse en uno de los principales polos de innovación de Carolina del Norte.",
                    "event_outcome_es": "Es un contexto histórico central para las funciones tecnológicas, científicas y de investigación del corredor Raleigh–Durham–Chapel Hill.",
                    "event_data_context_es": "Los aumentos recientes de ingresos y vivienda no deben atribuirse solo a RTP; es un componente de un proceso mucho más amplio de diversificación económica.",
                    "event_related_places": [
                        "Research Triangle Park",
                        "Raleigh",
                        "University of North Carolina at Chapel Hill"
                    ],
                    "event_title": "Research Triangle Park is founded",
                    "event_text": "Research Triangle Park was founded as a long-term effort to connect universities, industry, and public research while broadening the state’s economic base."
                }
            ]
        },
        {
            "year": "1960",
            "period": "1960",
            "label": "1960",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "civil_rights",
                    "source_name": "U.S. National Park Service",
                    "source_url": "https://home.nps.gov/places/north-carolina-fw-woolworth-building.htm",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Greensboro sit-in 시작",
                    "event_text_ko": "North Carolina A&T 학생 네 명이 Greensboro의 분리된 점심 카운터에서 비폭력 sit-in을 시작했다.",
                    "event_summary_ko": "이 행동은 미국 전역의 학생 주도 민권운동 확산에 중요한 촉매가 되었다.",
                    "event_significance_ko": "Greensboro는 North Carolina의 산업·교육 도시이면서 전국 민권운동사의 핵심 장소가 되었다.",
                    "event_regional_context_ko": "공공시설의 인종분리에 맞선 비폭력 직접행동이 학생들 사이에서 확산되던 시기였다.",
                    "event_background_ko": "Greensboro의 행동은 다른 도시의 sit-in과 학생 조직화에 영향을 주었다.",
                    "event_outcome_ko": "이 행동은 미국 전역의 학생 주도 민권운동 확산에 중요한 촉매가 되었다.",
                    "event_data_context_ko": "현대 지표의 인과 설명이 아니라 사회·제도 변화의 장기 맥락으로 다룬다.",
                    "event_title_en": "The Greensboro sit-ins begin",
                    "event_text_en": "Four North Carolina A&T students began a nonviolent sit-in at a segregated lunch counter in Greensboro.",
                    "event_summary_en": "The action became an important catalyst for student-led civil-rights protest across the United States.",
                    "event_significance_en": "Greensboro became both an important North Carolina city and a nationally significant civil-rights landmark.",
                    "event_regional_context_en": "Student activism was expanding the use of nonviolent direct action against segregation in public accommodations.",
                    "event_background_en": "The Greensboro action helped inspire sit-ins and student organizing in other cities.",
                    "event_outcome_en": "The action became an important catalyst for student-led civil-rights protest across the United States.",
                    "event_data_context_en": "It is treated as long-run social and institutional history, not as a direct causal explanation for the modern economic measures.",
                    "event_title_es": "Comienzan las sentadas de Greensboro",
                    "event_text_es": "Cuatro estudiantes de North Carolina A&T iniciaron una sentada no violenta en un mostrador segregado de Greensboro.",
                    "event_summary_es": "La acción se convirtió en un importante catalizador de las protestas estudiantiles por los derechos civiles en Estados Unidos.",
                    "event_significance_es": "Greensboro se convirtió tanto en una ciudad importante del estado como en un lugar de relevancia nacional para la historia de los derechos civiles.",
                    "event_regional_context_es": "El activismo estudiantil estaba ampliando el uso de la acción directa no violenta contra la segregación en espacios públicos.",
                    "event_background_es": "La acción de Greensboro ayudó a inspirar sentadas y organización estudiantil en otras ciudades.",
                    "event_outcome_es": "La acción se convirtió en un importante catalizador de las protestas estudiantiles por los derechos civiles en Estados Unidos.",
                    "event_data_context_es": "Se trata como historia social e institucional de largo plazo, no como explicación causal directa de los indicadores económicos modernos.",
                    "event_related_places": [
                        "Greensboro"
                    ],
                    "event_title": "The Greensboro sit-ins begin",
                    "event_text": "Four North Carolina A&T students began a nonviolent sit-in at a segregated lunch counter in Greensboro."
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                },
                {
                    "kind": "context_event",
                    "topic": "disaster",
                    "source_name": "North Carolina Department of Public Safety",
                    "source_url": "https://www.ncdps.gov/our-organization/emergency-management/tropical-storm-helene",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
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                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Helene이 서부 North Carolina를 강타",
                    "event_text_ko": "Helene로 서부 North Carolina에 기록적인 홍수와 광범위한 피해가 발생해 구조·복구 활동이 장기화되었다.",
                    "event_summary_ko": "주 전체 평균만으로는 포착하기 어려운 서부 산악권의 충격과 회복 과제를 보여 주는 최근 사건이다.",
                    "event_significance_ko": "산악 지형과 하천망, 도로 접근성 문제 때문에 피해와 복구 경험이 지역별로 크게 달랐다.",
                    "event_regional_context_ko": "강한 폭우와 홍수가 서부 여러 지역의 기반시설과 공동체를 동시에 압박했다.",
                    "event_background_ko": "재난 대응 이후 주·연방·지역 차원의 복구가 이어졌다.",
                    "event_outcome_ko": "주 전체 평균만으로는 포착하기 어려운 서부 산악권의 충격과 회복 과제를 보여 주는 최근 사건이다.",
                    "event_data_context_ko": "검증된 자료의 방향과 지역적 의미만 질적으로 설명하며 별도의 수치 주장은 추가하지 않는다.",
                    "event_title_en": "Helene devastates western North Carolina",
                    "event_text_en": "Helene brought record flooding and widespread destruction to western North Carolina, leading to a prolonged emergency response and recovery effort.",
                    "event_summary_en": "It highlights a recent shock concentrated in the mountain west that cannot be understood from statewide averages alone.",
                    "event_significance_en": "Mountain terrain, river systems, and road access made the impact and recovery experience highly uneven across the region.",
                    "event_regional_context_en": "Heavy rainfall and flooding placed simultaneous pressure on infrastructure and communities across the west.",
                    "event_background_en": "State, federal, local, and community recovery efforts continued long after the immediate emergency.",
                    "event_outcome_en": "It highlights a recent shock concentrated in the mountain west that cannot be understood from statewide averages alone.",
                    "event_data_context_en": "Although the event occurred in the same year as the latest ACS measures, the annual and multi-year patterns should not be attributed to this single event.",
                    "event_title_es": "Helene golpea duramente el oeste de Carolina del Norte",
                    "event_text_es": "Helene provocó inundaciones récord y una destrucción extensa en el oeste de Carolina del Norte, dando lugar a una respuesta y recuperación prolongadas.",
                    "event_summary_es": "Pone de relieve un choque reciente concentrado en el oeste montañoso que no puede entenderse solo con promedios estatales.",
                    "event_significance_es": "El relieve montañoso, los ríos y el acceso por carretera hicieron que el impacto y la recuperación fueran muy desiguales entre territorios.",
                    "event_regional_context_es": "Las lluvias intensas y las inundaciones ejercieron una presión simultánea sobre infraestructuras y comunidades del oeste.",
                    "event_background_es": "Los esfuerzos estatales, federales, locales y comunitarios de recuperación continuaron mucho después de la emergencia inmediata.",
                    "event_outcome_es": "Pone de relieve un choque reciente concentrado en el oeste montañoso que no puede entenderse solo con promedios estatales.",
                    "event_data_context_es": "Aunque ocurrió en el mismo año que los indicadores ACS más recientes, los patrones anuales y plurianuales no deben atribuirse a este único acontecimiento.",
                    "event_related_places": [
                        "Great Smoky Mountains National Park"
                    ],
                    "event_title": "Helene devastates western North Carolina",
                    "event_text": "Helene brought record flooding and widespread destruction to western North Carolina, leading to a prolonged emergency response and recovery effort."
                }
            ]
        },
        {
            "year": "2025",
            "period": "2025",
            "label": "2025",
            "branches": [
                {
                    "kind": "context_event",
                    "topic": "transport",
                    "source_name": "North Carolina Department of Transportation",
                    "source_url": "https://www.ncdot.gov/news/press-releases/Pages/2025/2025-02-26-i-40-reopens-unusual-conditions.aspx",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Helene 피해 뒤 I-40 산악 구간 재개통",
                    "event_text_ko": "Hurricane Helene로 폐쇄됐던 North Carolina와 Tennessee 사이 I-40의 Pigeon River Gorge 구간이 임시 통행 체계로 다시 열렸다.",
                    "event_summary_ko": "서부 North Carolina의 재난 복구가 긴급 대응에서 핵심 교통 연결 복원 단계로 넘어간 대표적인 2025년 이정표다.",
                    "event_significance_ko": "I-40은 산악권 주민·관광·화물 이동을 North Carolina와 Tennessee 사이에서 연결하는 핵심 축이어서 제한적 재개통도 지역 회복에 중요한 단계였다.",
                    "event_regional_context_ko": "Pigeon River Gorge는 산악 지형과 하천이 맞닿은 구간으로 Helene 때 도로 사면과 노반이 크게 훼손됐다.",
                    "event_background_ko": "2024년 Helene 이후 I-40 일부 구간은 장기간 폐쇄됐고 NCDOT는 사면 안정화와 임시 차로 복구 작업을 진행했다.",
                    "event_outcome_ko": "재개통은 영구 복구 완료를 의미하지 않았으며 이후에도 본격적인 재건 작업이 계속됐다.",
                    "event_data_context_ko": "이 사건은 최신 2024 지표 이후에 발생했으므로 현재 시계열의 변화를 설명하는 원인으로 사용하지 않는다.",
                    "event_title_en": "I-40 reopens through the mountain corridor after Helene",
                    "event_text_en": "A section of I-40 through the Pigeon River Gorge between North Carolina and Tennessee reopened under a temporary traffic pattern after Hurricane Helene damage.",
                    "event_summary_en": "The reopening marks a 2025 recovery milestone as western North Carolina moved from emergency response toward restoring a critical interstate connection.",
                    "event_significance_en": "I-40 is a major corridor for residents, tourism, and freight between North Carolina and Tennessee, making even the limited reopening an important step in regional recovery.",
                    "event_regional_context_en": "The Pigeon River Gorge is a mountain-and-river corridor where Helene severely damaged highway slopes and roadway sections.",
                    "event_background_en": "After Helene in 2024, portions of I-40 remained closed for months while NCDOT stabilized slopes and prepared a temporary traffic pattern.",
                    "event_outcome_en": "The reopening did not mark completion of permanent reconstruction; major rebuilding work continued afterward.",
                    "event_data_context_en": "Because the reopening occurs after the latest 2024 measures, it is not used to explain changes already present in those time series.",
                    "event_title_es": "La I-40 reabre en el corredor montañoso tras Helene",
                    "event_text_es": "Un tramo de la I-40 por Pigeon River Gorge entre North Carolina y Tennessee reabrió con un patrón temporal de tráfico después de los daños causados por Hurricane Helene.",
                    "event_summary_es": "La reapertura marca un hito de recuperación de 2025 al pasar el oeste de North Carolina de la respuesta de emergencia a la restauración de una conexión interestatal crítica.",
                    "event_significance_es": "La I-40 es un corredor importante para residentes, turismo y carga entre North Carolina y Tennessee, por lo que incluso la reapertura limitada fue un paso relevante para la recuperación regional.",
                    "event_regional_context_es": "Pigeon River Gorge es un corredor montañoso y fluvial donde Helene dañó gravemente taludes y tramos de la carretera.",
                    "event_background_es": "Después de Helene en 2024, partes de la I-40 permanecieron cerradas durante meses mientras NCDOT estabilizaba taludes y preparaba un esquema temporal de circulación.",
                    "event_outcome_es": "La reapertura no significó el fin de la reconstrucción permanente; los trabajos principales continuaron después.",
                    "event_data_context_es": "Como la reapertura ocurre después de las medidas más recientes de 2024, no se usa para explicar cambios ya presentes en esas series.",
                    "event_title": "I-40 reopens through the mountain corridor after Helene",
                    "event_text": "A section of I-40 through the Pigeon River Gorge between North Carolina and Tennessee reopened under a temporary traffic pattern after Hurricane Helene damage."
                },
                {
                    "kind": "context_event",
                    "topic": "transport",
                    "source_name": "North Carolina Department of Transportation",
                    "source_url": "https://www.ncdot.gov/news/press-releases/Pages/2025/2025-02-26-i-40-reopens-unusual-conditions.aspx",
                    "event_type": "",
                    "policy_domain": "",
                    "issuer": "",
                    "announcement_date": "",
                    "effective_date": "",
                    "official_document_title": "",
                    "policy_status": "",
                    "event_title_ko": "Helene 피해 뒤 Pigeon River Gorge 주간고속도로 구간 재개통",
                    "event_text_ko": "Hurricane Helene로 폐쇄됐던 North Carolina와 Tennessee 사이 Pigeon River Gorge의 주요 주간고속도로 구간이 임시 통행 체계로 다시 열렸다.",
                    "event_summary_ko": "검증된 자료의 방향과 지역적 의미만 질적으로 설명하며 별도의 수치 주장은 추가하지 않는다.",
                    "event_significance_ko": "interstate corridor은 산악권 주민·관광·화물 이동을 North Carolina와 Tennessee 사이에서 연결하는 핵심 축이어서 제한적 재개통도 지역 회복에 중요한 단계였다.",
                    "event_regional_context_ko": "Pigeon River Gorge는 산악 지형과 하천이 맞닿은 구간으로 Helene 때 도로 사면과 노반이 크게 훼손됐다.",
                    "event_background_ko": "검증된 자료의 방향과 지역적 의미만 질적으로 설명하며 별도의 수치 주장은 추가하지 않는다.",
                    "event_outcome_ko": "재개통은 영구 복구 완료를 의미하지 않았으며 이후에도 본격적인 재건 작업이 계속됐다.",
                    "event_data_context_ko": "검증된 자료의 방향과 지역적 의미만 질적으로 설명하며 별도의 수치 주장은 추가하지 않는다.",
                    "event_title_en": "Interstate corridor through Pigeon River Gorge reopens after Helene",
                    "event_text_en": "The major interstate section through Pigeon River Gorge between North Carolina and Tennessee reopened under a temporary traffic pattern after Hurricane Helene damage.",
                    "event_summary_en": "This note describes only the verified direction and regional meaning without adding a separate numeric claim.",
                    "event_significance_en": "interstate corridor is a major corridor for residents, tourism, and freight between North Carolina and Tennessee, making even the limited reopening an important step in regional recovery.",
                    "event_regional_context_en": "The Pigeon River Gorge is a mountain-and-river corridor where Helene severely damaged highway slopes and roadway sections.",
                    "event_background_en": "This note describes only the verified direction and regional meaning without adding a separate numeric claim.",
                    "event_outcome_en": "The reopening did not mark completion of permanent reconstruction; major rebuilding work continued afterward.",
                    "event_data_context_en": "This note describes only the verified direction and regional meaning without adding a separate numeric claim.",
                    "event_title_es": "Reabre el corredor interestatal por Pigeon River Gorge tras Helene",
                    "event_text_es": "El principal tramo interestatal por Pigeon River Gorge entre North Carolina y Tennessee reabrió con un patrón temporal de tráfico después de los daños causados por Hurricane Helene.",
                    "event_summary_es": "Esta nota describe solo la dirección verificada y su significado regional sin añadir una afirmación numérica independiente.",
                    "event_significance_es": "La interstate corridor es un corredor importante para residentes, turismo y carga entre North Carolina y Tennessee, por lo que incluso la reapertura limitada fue un paso relevante para la recuperación regional.",
                    "event_regional_context_es": "Pigeon River Gorge es un corredor montañoso y fluvial donde Helene dañó gravemente taludes y tramos de la carretera.",
                    "event_background_es": "Esta nota describe solo la dirección verificada y su significado regional sin añadir una afirmación numérica independiente.",
                    "event_outcome_es": "La reapertura no significó el fin de la reconstrucción permanente; los trabajos principales continuaron después.",
                    "event_data_context_es": "Esta nota describe solo la dirección verificada y su significado regional sin añadir una afirmación numérica independiente.",
                    "event_title": "Interstate corridor through Pigeon River Gorge reopens after Helene",
                    "event_text": "The major interstate section through Pigeon River Gorge between North Carolina and Tennessee reopened under a temporary traffic pattern after Hurricane Helene damage."
                }
            ]
        }
    ],
    "places": [
        {
            "category": "capital",
            "name": "Raleigh",
            "source_name": "North Carolina State Historic Sites",
            "source_url": "https://historicsites.nc.gov/all-sites/north-carolina-state-capitol",
            "summary_ko": "North Carolina의 주도로서 주 정부 기능이 집중된 도시다. Research Triangle과 연결되어 행정, 대학, 연구·기술 활동이 겹치는 Piedmont의 핵심 거점으로 기능한다.",
            "summary_en": "Raleigh is North Carolina’s capital and a central Piedmont hub where state government, universities, and the wider Research Triangle economy overlap. Its role helps explain why statewide growth cannot be reduced to a single industrial corridor.",
            "summary_es": "Raleigh es la capital de Carolina del Norte y un nodo central del Piedmont donde se superponen el gobierno estatal, las universidades y la economía del Research Triangle. Su función ayuda a entender que el crecimiento estatal no depende de un solo corredor industrial.",
            "summary": "Raleigh is North Carolina’s capital and a central Piedmont hub where state government, universities, and the wider Research Triangle economy overlap. Its role helps explain why statewide growth cannot be reduced to a single industrial corridor."
        },
        {
            "category": "major_city",
            "name": "Charlotte",
            "source_name": "City of Charlotte",
            "source_url": "https://www.charlottenc.gov/Growth-and-Development/Economic-Development/About-Us/Charlottes-Rankings-and-Accolades",
            "summary_ko": "주에서 가장 큰 도시이며 금융·기업·교통 기능이 집중된 남서부 대도시 거점이다. Charlotte의 성장축은 Research Triangle과 함께 North Carolina의 인구·주택 수요를 이해하는 중요한 공간적 배경이 된다.",
            "summary_en": "Charlotte is the state’s largest city and a major center for finance, corporate activity, and transportation in the southwest. Together with the Triangle, it forms one of the main urban contexts for interpreting statewide population and housing demand.",
            "summary_es": "Charlotte es la ciudad más grande del estado y un importante centro financiero, empresarial y de transporte en el suroeste. Junto con el Triangle, constituye uno de los principales contextos urbanos para interpretar la demanda estatal de población y vivienda.",
            "summary": "Charlotte is the state’s largest city and a major center for finance, corporate activity, and transportation in the southwest. Together with the Triangle, it forms one of the main urban contexts for interpreting statewide population and housing demand."
        },
        {
            "category": "innovation",
            "name": "Research Triangle Park",
            "source_name": "Research Triangle Park",
            "source_url": "https://www.rtp.org/",
            "summary_ko": "Raleigh·Durham·Chapel Hill 사이의 연구·산업 협력 축을 상징하는 혁신 거점이다. 대학과 기업, 공공 연구기관의 결합은 North Carolina의 장기적인 산업 다변화와 숙련 인력 수요를 이해하는 데 중요한 배경이다.",
            "summary_en": "Research Triangle Park anchors a research and industry corridor between Raleigh, Durham, and Chapel Hill. Its long-standing combination of universities, companies, and public research institutions is central to understanding North Carolina’s shift toward a more diversified knowledge economy.",
            "summary_es": "Research Triangle Park articula un corredor de investigación e industria entre Raleigh, Durham y Chapel Hill. La combinación de universidades, empresas e instituciones públicas de investigación es clave para entender la diversificación de la economía del conocimiento del estado.",
            "summary": "Research Triangle Park anchors a research and industry corridor between Raleigh, Durham, and Chapel Hill. Its long-standing combination of universities, companies, and public research institutions is central to understanding North Carolina’s shift toward a more diversified knowledge economy."
        },
        {
            "category": "education",
            "name": "University of North Carolina at Chapel Hill",
            "source_name": "University of North Carolina at Chapel Hill",
            "source_url": "https://catalog.unc.edu/pdf/2020-21-grad.pdf",
            "summary_ko": "주립 고등교육의 오랜 축으로, Chapel Hill과 Triangle 지역의 교육·연구 기능을 대표한다. 지역 인재 형성과 연구 네트워크는 장기적인 산업 변화와 도시 성장을 읽을 때 중요한 기반이다.",
            "summary_en": "The University of North Carolina at Chapel Hill is a long-standing anchor of public higher education and research. Its presence helps frame the Triangle as a place where education, research, and regional economic development have reinforced one another over time.",
            "summary_es": "La Universidad de Carolina del Norte en Chapel Hill es un pilar histórico de la educación superior pública y la investigación. Su presencia ayuda a entender el Triangle como un espacio donde educación, investigación y desarrollo regional se han reforzado mutuamente.",
            "summary": "The University of North Carolina at Chapel Hill is a long-standing anchor of public higher education and research. Its presence helps frame the Triangle as a place where education, research, and regional economic development have reinforced one another over time."
        },
        {
            "category": "transport",
            "name": "Charlotte Douglas International Airport",
            "source_name": "Charlotte Douglas International Airport",
            "source_url": "https://www.cltairport.com/airport-info/about-clt/",
            "summary_ko": "Charlotte 대도시권을 국내외 항공망과 연결하는 핵심 교통 거점이다. 기업 활동과 인구 이동이 활발한 서부 Piedmont의 광역 연결성을 보여 주며, 주의 도시 성장이 도로망뿐 아니라 항공 네트워크와도 연결됨을 보여 준다.",
            "summary_en": "Charlotte Douglas International Airport is a major air gateway for the Charlotte region and the broader state. It illustrates how western Piedmont growth is tied to national and international connectivity as well as local urban expansion.",
            "summary_es": "El Aeropuerto Internacional Charlotte Douglas es una gran puerta aérea para la región de Charlotte y para el estado. Muestra cómo el crecimiento del Piedmont occidental está vinculado a la conectividad nacional e internacional además de la expansión urbana local.",
            "summary": "Charlotte Douglas International Airport is a major air gateway for the Charlotte region and the broader state. It illustrates how western Piedmont growth is tied to national and international connectivity as well as local urban expansion."
        },
        {
            "category": "port",
            "name": "Port of Wilmington",
            "source_name": "North Carolina Ports",
            "source_url": "https://ncports.com/port-facilities/port-of-wilmington/",
            "summary_ko": "Cape Fear River를 따라 위치한 North Carolina의 주요 해상 물류 거점이다. 내륙의 제조·유통 축과 대서양 교역을 연결하며, 해안권 경제가 관광만으로 구성되지 않는다는 점을 보여 준다.",
            "summary_en": "The Port of Wilmington is a major maritime logistics gateway on the Cape Fear River. It connects inland manufacturing and distribution networks with Atlantic trade, showing that coastal North Carolina has a strong freight and industrial function alongside tourism.",
            "summary_es": "El Puerto de Wilmington es una importante puerta logística marítima sobre el río Cape Fear. Conecta las redes interiores de manufactura y distribución con el comercio atlántico y muestra que la costa también cumple una función industrial y de carga, además del turismo.",
            "summary": "The Port of Wilmington is a major maritime logistics gateway on the Cape Fear River. It connects inland manufacturing and distribution networks with Atlantic trade, showing that coastal North Carolina has a strong freight and industrial function alongside tourism."
        },
        {
            "category": "nature",
            "name": "Great Smoky Mountains National Park",
            "source_name": "U.S. National Park Service",
            "source_url": "https://www.nps.gov/grsm/learn/historyculture/index.htm",
            "summary_ko": "North Carolina 서부 산악권의 자연·문화 경관을 대표한다. Cherokee 역사, 산악 정착, 보전과 관광이 겹치는 지역으로, 주 전체 평균과 다른 서부의 지리적 조건을 이해하게 해 준다.",
            "summary_en": "Great Smoky Mountains National Park represents the mountain landscapes and cultural history of western North Carolina. Cherokee history, settlement, conservation, and tourism converge here, making the western counties distinct from the state’s urban Piedmont and Atlantic coast.",
            "summary_es": "Great Smoky Mountains National Park representa los paisajes montañosos y la historia cultural del oeste de Carolina del Norte. La historia cheroqui, el poblamiento, la conservación y el turismo convergen aquí, diferenciando al oeste del Piedmont urbano y de la costa atlántica.",
            "summary": "Great Smoky Mountains National Park represents the mountain landscapes and cultural history of western North Carolina. Cherokee history, settlement, conservation, and tourism converge here, making the western counties distinct from the state’s urban Piedmont and Atlantic coast."
        },
        {
            "category": "coast",
            "name": "Cape Hatteras National Seashore",
            "source_name": "U.S. National Park Service",
            "source_url": "https://www.nps.gov/caha/index.htm",
            "summary_ko": "Outer Banks의 장벽섬·해안 생태·등대 경관을 대표하는 국립 해안이다. 바람과 물, 폭풍에 따라 지형이 계속 바뀌는 지역이라는 점에서 North Carolina 해안의 환경적 특성과 정주 취약성을 함께 보여 준다.",
            "summary_en": "Cape Hatteras National Seashore represents the barrier-island environment of the Outer Banks. Its constantly changing coastline, shaped by water, wind, and storms, highlights the environmental conditions that distinguish coastal settlement from inland North Carolina.",
            "summary_es": "Cape Hatteras National Seashore representa el ambiente de islas barrera de los Outer Banks. Su costa cambiante, moldeada por el agua, el viento y las tormentas, subraya las condiciones ambientales que distinguen el poblamiento costero del interior del estado.",
            "summary": "Cape Hatteras National Seashore represents the barrier-island environment of the Outer Banks. Its constantly changing coastline, shaped by water, wind, and storms, highlights the environmental conditions that distinguish coastal settlement from inland North Carolina."
        }
    ],
    "tables": [
        {
            "table_id": "key_metrics",
            "title": "Key metrics",
            "columns": [
                "metric",
                "latest_period",
                "latest_value",
                "unit",
                "first_period",
                "first_value",
                "change",
                "change_pct"
            ],
            "rows": [
                {
                    "metric": "Total primary energy production",
                    "topic": "energy",
                    "latest_period": "2024",
                    "latest_value": 627290,
                    "unit": "Billion Btu",
                    "first_period": "1985",
                    "first_value": 313008,
                    "change": 314282,
                    "change_pct": 100.40701835096866
                },
                {
                    "metric": "Total energy consumption",
                    "topic": "energy",
                    "latest_period": "2024",
                    "latest_value": 2570343,
                    "unit": "Billion Btu",
                    "first_period": "1985",
                    "first_value": 1733345,
                    "change": 836998,
                    "change_pct": 48.28802113831926
                },
                {
                    "metric": "Population",
                    "topic": "population",
                    "latest_period": "2024",
                    "latest_value": 10730404,
                    "unit": "persons",
                    "first_period": "2011",
                    "first_value": 9418736,
                    "change": 1311668,
                    "change_pct": 13.926157395217361
                },
                {
                    "metric": "Median household income",
                    "topic": "income",
                    "latest_period": "2024",
                    "latest_value": 72388,
                    "unit": "US dollars",
                    "first_period": "2011",
                    "first_value": 46291,
                    "change": 26097,
                    "change_pct": 56.37596941090061
                },
                {
                    "metric": "Median home value",
                    "topic": "housing",
                    "latest_period": "2024",
                    "latest_value": 288900,
                    "unit": "US dollars",
                    "first_period": "2011",
                    "first_value": 152700,
                    "change": 136200,
                    "change_pct": 89.19449901768172
                },
                {
                    "metric": "Unemployment rate",
                    "topic": "employment",
                    "latest_period": "2024",
                    "latest_value": 4.720094932172701,
                    "unit": "percent",
                    "first_period": "2011",
                    "first_value": 9.702021887890131,
                    "change": -4.98192695571743,
                    "change_pct": -51.34936834079679
                }
            ]
        },
        {
            "table_id": "history",
            "title": "Historical observations",
            "columns": [
                "period",
                "values"
            ],
            "rows": [
                {
                    "period": "2024",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 627290,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2570343,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10730404,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 72388,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 288900,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 4.720094932172701,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2023",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 619155,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2472116,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10584340,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 69904,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 259400,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 4.829474485532515,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2022",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 634812,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2581430,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10470214,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 66186,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 234900,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 5.075744756954977,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2021",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 632293,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2519017,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10367022,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 60516,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 197500,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 5.3449458989017655,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2020",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 629976,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2362733,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10386227,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 56642,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 182100,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 5.444667895484378,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2019",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 612292,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2565392,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10264876,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 54602,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 172500,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 5.576160360592126,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2018",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 611900,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2594470,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10155624,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 52413,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 165900,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 6.279286329510978,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2017",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 602974,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2506475,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 10052564,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 50320,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 161000,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 7.155495279900278,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2016",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 600195,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2560409,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 9940828,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 48256,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 157100,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 8.315520507221594,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2015",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 573484,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2547597,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 9845333,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 46868,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 154900,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 9.394982753487065,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2014",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 568465,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2556575,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 9750405,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 46693,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 153600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 10.549347659824281,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2013",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 568039,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2502464,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 9651380,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 46334,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 153600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 11.074861934311787,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2012",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 542015,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2498580,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 9544249,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 46450,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 153600,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 10.489503413485508,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2011",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 556201,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2587972,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Population",
                            "value": 9418736,
                            "unit": "persons"
                        },
                        {
                            "metric": "Median household income",
                            "value": 46291,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Median home value",
                            "value": 152700,
                            "unit": "US dollars"
                        },
                        {
                            "metric": "Unemployment rate",
                            "value": 9.702021887890131,
                            "unit": "percent"
                        }
                    ]
                },
                {
                    "period": "2010",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 553898,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2716056,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2009",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 543186,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2513686,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2008",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 539210,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2671034,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2007",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 513836,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2661571,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2006",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 528801,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2619752,
                            "unit": "Billion Btu"
                        }
                    ]
                },
                {
                    "period": "2005",
                    "values": [
                        {
                            "metric": "Total primary energy production",
                            "value": 526976,
                            "unit": "Billion Btu"
                        },
                        {
                            "metric": "Total energy consumption",
                            "value": 2661860,
                            "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": "North Carolina’s long-run change extends well beyond metropolitan growth. Energy production and consumption follow different paths, while population expands steadily and income, housing, and unemployment turn at different points. Charlotte and the Research Triangle form major growth corridors, but Wilmington, the Outer Banks, and the western mountains operate under very different economic and environmental conditions. Energy production expanded over the long run while consumption moved more unevenly Primary energy production rises substantially over the long run, although the path includes several pullbacks. The recent period also combines a high point, a decline, and a partial recovery. Total energy consumption also ends above its early level, but its path is more cyclical. After reaching a long-run high, the series moves through repeated drops and recoveries. Production and consumption describe different parts of the energy system and should not be collapsed into a single balance measure. Population kept growing before household and labor conditions fully improved Population rises through most of the observed period, with only a brief dip before growth resumes. Median household income is flatter early on and then establishes a clearer upward path, while unemployment turns downward after an early high. The timing matters because population growth does not automatically mean household finances or labor conditions improve at the same moment. Charlotte and the Triangle are major metropolitan growth engines, but statewide measures also combine the coast, mountains, and rural areas. Home values became the fastest-moving household measure later in the period Median home value is nearly flat at first, then begins a sustained rise and accelerates much more strongly later in the period. Higher home values can increase owner equity while also raising the entry price for prospective buyers. Income and home value therefore answer different questions and should not be collapsed into a single affordability story. Charlotte, the Triangle, Wilmington, the coast and mountains play different roles Charlotte combines corporate, financial, and aviation functions, while the Research Triangle connects universities, research institutions, and private industry around Raleigh, Durham, and Chapel Hill. Wilmington adds a maritime gateway that links inland production and distribution with Atlantic shipping. Cape Hatteras and the Outer Banks sit in a dynamic barrier-island environment, while the mountain west has different tourism, road-access, and disaster-recovery conditions. A statewide average is useful for direction but cannot represent all of those local systems. The historical frame now runs from early contact to modern recovery The de Soto expedition adds an early chapter before the Roanoke story. Later milestones such as the Halifax Resolves, the founding of UNC, the Wright brothers’ flight, Research Triangle Park, and the Greensboro sit-ins mark political, educational, technological, industrial, and civil-rights change. Hurricane Helene caused severe damage in western North Carolina, and the later reopening of the major interstate corridor through Pigeon River Gorge marked a further step in restoring a critical transport link. These events add regional context without serving as stand-alone explanations for statewide economic measures. Sources 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 Did North Carolina’s energy production and consumption move in the same direction? Both finish above their early levels, but the timing and size of their changes differ. Production shows a clearer long-run rise, while consumption fluctuates more after its high. Do higher home values mean housing conditions improved? Not necessarily. Higher values can strengthen owner equity while increasing the entry price for buyers. Income, rents, mortgage rates, and housing-cost burdens are also important. Does Hurricane Helene explain North Carolina’s recent statewide measures? No single-event conclusion is supported. Helene was a major western North Carolina disaster, but statewide annual and multi-year measures should not be attributed to that event alone. North Carolina combines population growth, a larger long-run energy-production base, rising household income, faster housing appreciation, and lower unemployment, but these changes unfold on different schedules. Charlotte, the Triangle, Wilmington, the coast, and the mountains show why the state is better understood as several connected regional systems rather than one uniform growth story."
}