{
  "schema_version": "gig-migration-export-v2",
  "type": "Region",
  "slug": "ni",
  "name": "Niedersachsen",
  "capital": "Hannover",
  "nuts1": "DE9",
  "ags_land_key": "03",
  "statistical_office": {
    "name": "Landesamt für Statistik Niedersachsen",
    "url": "https://www.statistik.niedersachsen.de"
  },
  
  "metric_values": [
    
    {"metric_id":"tax_gewerbesteuer_hebesatz_avg_percent","metric_name":"Average business tax multiplier","metric_description":"Population-weighted average of city business tax multipliers within the Land.","domain":"local_taxes","section":"domain-local-taxes","display_order":25,"value":411,"value_display":"411 percent","value_type":"percentage","unit":"percent","date":"2025-12-31","date_observed":"2025-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_realsteuervergleich","source_name":"Destatis Realsteuervergleich","source_url":"https://www.destatis.de/DE/Themen/Staat/Steuern/Realsteuern/_inhalt.html","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","value_role":"derived","data_level":"land_nuts1","data_level_label":"Land","notes":"Derived via population-weighted average of municipalities in this Land.","geo_atom_url":"https://migrationfit.com/cities/ni/#fact-tax_gewerbesteuer_hebesatz_avg_percent"},
    
    {"metric_id":"average_monthly_gross_earnings_eur","original_metric_id":null,"metric_name":"Average monthly gross earnings, full-time equiv. (VGRdL)","metric_description":"Source-backed value for average_monthly_gross_earnings_eur.","domain":"work","section":"domain-work","display_order":40,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-average_monthly_gross_earnings_eur","schema_property":"schema:price","faq_template":"work.avgEarningsFaq","metric_key_i18n":"work.avgMonthlyGrossEarnings","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (VGRdL 2023)","value_role":"canonical","reference_area":"DE-NI average_monthly_gross_earnings_eur","value":4290,"value_display":"4,290 EUR/month","value_type":"currency","unit":"EUR/month","date":"2023-12-31","date_observed":"2023-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"vgrdl_bruttolohn_je_arbeitnehmer_2023","source_name":"VGRdL — Bruttolöhne und -gehälter je Arbeitnehmer, Reihe 2 Band 2 (Statistikportal)","source_url":"https://www.statistikportal.de/de/vgrdl/ergebnisse-kreisebene/einkommen-kreise","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture average_monthly_gross_earnings_eur for DE-NI, source vgrdl_bruttolohn_je_arbeitnehmer_2023.","public_visibility":"public"},
    
    {"metric_id":"physicians_per_100k","original_metric_id":null,"metric_name":"Berufstätige physicians per 100 000 (Zi / BÄK)","metric_description":"Source-backed value for physicians_per_100k.","domain":"health","section":"domain-health","display_order":20,"aggregation":"higher_is_better","comparable":true,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-physicians_per_100k","schema_property":"schema:PropertyValue","faq_template":"health.physiciansFaq","metric_key_i18n":"health.physiciansPer100k","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (Zi Versorgungsatlas 2024)","value_role":"canonical","reference_area":"DE-NI physicians_per_100k","value":425,"value_display":"425 per 100k","value_type":"number","unit":"per 100k","date":"2024-12-31","date_observed":"2024-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"zi_aerztestatistik_land_2024","source_name":"Zi Versorgungsatlas / BÄK Ärztestatistik — Berufstätige Ärztinnen und Ärzte je 100 000 Einwohner","source_url":"https://www.versorgungsatlas.de/","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture physicians_per_100k for DE-NI, source zi_aerztestatistik_land_2024.","public_visibility":"public"},
    
    {"metric_id":"disposable_income_per_capita_eur","original_metric_id":null,"metric_name":"Disposable income per capita (VGRdL)","metric_description":"Source-backed value for disposable_income_per_capita_eur.","domain":"income","section":"domain-income","display_order":80,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-disposable_income_per_capita_eur","schema_property":"schema:PropertyValue","faq_template":"income.disposableIncomeFaq","metric_key_i18n":"income.disposableIncomePerCapita","registry_status":"live","registry_scope":"city","data_level":"kreis_nuts3","data_level_label":"Kreis / kreisfreie Stadt","value_role":"canonical","reference_area":"DE-NI disposable_income_per_capita_eur","value":24700,"value_display":"24,700 EUR/year","value_type":"currency","unit":"EUR/year","date":"2023-12-31","date_observed":"2023-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"vgrdl_disposable_income_2023","source_name":"VGRdL — Verfügbares Einkommen je Einwohner, Reihe 2 Band 3 (Statistikportal)","source_url":"https://www.statistikportal.de/de/vgrdl/ergebnisse-kreisebene/einkommen-kreise","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture disposable_income_per_capita_eur for DE-NI, source vgrdl_disposable_income_2023.","public_visibility":"public"},
    
    {"metric_id":"gdp_per_capita_eur","original_metric_id":null,"metric_name":"GDP per capita (VGRdL, workplace)","metric_description":"Source-backed value for gdp_per_capita_eur.","domain":"income","section":"domain-income","display_order":90,"aggregation":"higher_is_better","comparable":true,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-gdp_per_capita_eur","schema_property":"schema:PropertyValue","faq_template":"income.gdpPerCapitaFaq","metric_key_i18n":"income.gdpPerCapita","registry_status":"live","registry_scope":"city","data_level":"kreis_nuts3","data_level_label":"Kreis / kreisfreie Stadt","value_role":"secondary","reference_area":"DE-NI gdp_per_capita_eur","value":49907,"value_display":"49,907 EUR/year","value_type":"currency","unit":"EUR/year","date":"2025-12-31","date_observed":"2025-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"vgrdl_gdp_per_capita_2025","source_name":"VGRdL — Bruttoinlandsprodukt je Einwohner (Berechnungsstand 02.2026), VGR Monitor der Länder","source_url":"https://www.statistikportal.de/de/vgrdl/vgr-monitor","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture gdp_per_capita_eur for DE-NI, source vgrdl_gdp_per_capita_2025.","public_visibility":"public"},
    
    {"metric_id":"broadband_gigabit_availability_percent","original_metric_id":null,"metric_name":"Gigabit-capable fixed broadband availability (% households)","metric_description":"Source-backed value for broadband_gigabit_availability_percent.","domain":"connectivity","section":"domain-connectivity","display_order":15,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-broadband_gigabit_availability_percent","schema_property":"schema:PropertyValue","faq_template":"connectivity.broadbandFaq","metric_key_i18n":"connectivity.gigabitAvailability","registry_status":"live","registry_scope":"city","data_level":"city","data_level_label":"City (Gemeinde)","value_role":"canonical","reference_area":"DE-NI broadband_gigabit_availability_percent","value":78,"value_display":"78 percent","value_type":"percentage","unit":"percent","date":"2025-12-01","date_observed":"2025-12-01","last_checked":"2026-06-05T00:00:00Z","source_id":"breitbandatlas_land_2025","source_name":"Bundesnetzagentur / BMDV — Gigabit-Grundbuch, Breitbandatlas Festnetz 12.2025","source_url":"https://gigabitgrundbuch.bund.de/GIGA/DE/Breitbandatlas/start.html","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture broadband_gigabit_availability_percent for DE-NI, source breitbandatlas_land_2025.","public_visibility":"public"},
    
    {"metric_id":"housing_vacancy_rate_percent","original_metric_id":null,"metric_name":"Housing vacancy rate","metric_description":"Source-backed value for housing_vacancy_rate_percent.","domain":"housing","section":"domain-housing","display_order":50,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-housing_vacancy_rate_percent","schema_property":"schema:PropertyValue","faq_template":"housing.vacancyFaq","metric_key_i18n":"housing.vacancyRate","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"DE-NI (Zensus 2022, population-weighted rollup)","value_role":"derived","reference_area":"DE-NI housing_vacancy_rate_percent","value":4.1,"value_display":"4.1 percent","value_type":"percentage","unit":"percent","date":"2022-05-15","date_observed":"2022-05-15","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_zensus_2022","source_name":"Statistisches Bundesamt (Zensus 2022)","source_url":"https://www.zensus2022.de/","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"census_decadal"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture housing_vacancy_rate_percent for DE-NI, source destatis_zensus_2022.","public_visibility":"public"},
    
    {"metric_id":"crime_frequency_per_100k","original_metric_id":null,"metric_name":"Häufigkeitszahl — Straftaten insgesamt je 100 000 (BKA PKS)","metric_description":"Source-backed value for crime_frequency_per_100k.","domain":"safety","section":"domain-safety","display_order":20,"aggregation":"lower_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-crime_frequency_per_100k","schema_property":"schema:PropertyValue","faq_template":"safety.crimeFaq","metric_key_i18n":"safety.crimeFrequencyPer100k","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (BKA PKS 2024, HZ)","value_role":"canonical","reference_area":"DE-NI crime_frequency_per_100k","value":5400,"value_display":"5,400 HZ (incidents/100k)","value_type":"number","unit":"HZ (incidents/100k)","date":"2024-12-31","date_observed":"2024-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"bka_pks_land_2024","source_name":"BKA — Polizeiliche Kriminalstatistik (PKS) Tabellenband 2024, Tabelle 01 (Land)","source_url":"https://www.bka.de/SharedDocs/Downloads/DE/Publikationen/PolizeilicheKriminalstatistik/2024/Land/tab01-land-faelle-hz-bund-laender.xlsx?__blob=publicationFile","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture crime_frequency_per_100k for DE-NI, source bka_pks_land_2024.","public_visibility":"public"},
    
    {"metric_id":"temp_mean_annual_c","original_metric_id":null,"metric_name":"Jahresmittel Lufttemperatur 2m (DWD CDC 1991-2020)","metric_description":"Source-backed value for temp_mean_annual_c.","domain":"environment","section":"domain-environment","display_order":15,"aggregation":"none","comparable":true,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-temp_mean_annual_c","schema_property":"schema:PropertyValue","faq_template":"environment.tempFaq","metric_key_i18n":"environment.tempMeanAnnual","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (DWD Climate Normal 1991-2020, 1×1 km Raster)","value_role":"canonical","reference_area":"DE-NI temp_mean_annual_c","value":9.4,"value_display":"9.4 degC","value_type":"number","unit":"degC","date":"2020-12-31","date_observed":"2020-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"dwd_climate_normal_1991_2020","source_name":"DWD Climate Data Center — Klimanormal 1991-2020, Jahresmittel Lufttemperatur 2m (1×1 km Raster)","source_url":"https://opendata.dwd.de/climate_environment/CDC/grids_germany/multi_annual/","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture temp_mean_annual_c for DE-NI, source dwd_climate_normal_1991_2020.","public_visibility":"public"},
    
    {"metric_id":"job_vacancies_per_1000_workforce","original_metric_id":null,"metric_name":"Job vacancies per 1 000 Erwerbspersonen (BA Statistik)","metric_description":"Source-backed value for job_vacancies_per_1000_workforce.","domain":"work","section":"domain-work","display_order":50,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-job_vacancies_per_1000_workforce","schema_property":"schema:PropertyValue","faq_template":"work.jobVacanciesFaq","metric_key_i18n":"work.jobVacanciesPer1000","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (BA, GENESIS 13211-0001)","value_role":"canonical","reference_area":"DE-NI job_vacancies_per_1000_workforce","value":21,"value_display":"21 per 1000","value_type":"number","unit":"per 1000","date":"2024-12-31","date_observed":"2024-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"ba_vacancies","source_name":"Bundesagentur für Arbeit — Gemeldete Arbeitsstellen (GENESIS 13211-0002)","source_url":"https://statistik.arbeitsagentur.de/DE/Navigation/Statistiken/Arbeitslose-und-gemeldete-Stellen/Gemeldete-Stellen/Gemeldete-Stellen-Nav.html","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_monthly"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture job_vacancies_per_1000_workforce for DE-NI, source ba_vacancies.","public_visibility":"public"},
    
    {"metric_id":"kita_coverage_3to6_percent","original_metric_id":null,"metric_name":"Kita coverage rate, 3 to under 6 (Destatis)","metric_description":"Source-backed value for kita_coverage_3to6_percent.","domain":"education","section":"domain-education","display_order":31,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-kita_coverage_3to6_percent","schema_property":"schema:PropertyValue","faq_template":"education.kitaCoverageFaq","metric_key_i18n":"education.kita3To6Coverage","registry_status":"live","registry_scope":"city","data_level":"kreis_nuts3","data_level_label":"Kreis / kreisfreie Stadt","value_role":"canonical","reference_area":"DE-NI kita_coverage_3to6_percent","value":92.6,"value_display":"92.6 percent","value_type":"percentage","unit":"percent","date":"2025-03-01","date_observed":"2025-03-01","last_checked":"2026-06-05T00:00:00Z","source_id":"kita_destatis_land_2025","source_name":"Destatis — Kindertagesbetreuung regional (Betreuungsquoten)","source_url":"https://www.destatis.de/DE/Themen/Gesellschaft-Umwelt/Soziales/Kindertagesbetreuung/kindertagesbetreuung-karte.html","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture kita_coverage_3to6_percent for DE-NI, source kita_destatis_land_2025.","public_visibility":"public"},
    
    {"metric_id":"median_age_years","original_metric_id":null,"metric_name":"Median age (Zensus 2022, Durchschnittsalter)","metric_description":"Source-backed value for median_age_years.","domain":"demographics","section":"domain-demographics","display_order":20,"aggregation":"none","comparable":true,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-median_age_years","schema_property":"schema:PropertyValue","faq_template":null,"metric_key_i18n":"demographics.medianAge","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (Zensus 2022)","value_role":"canonical","reference_area":"DE-NI median_age_years","value":44.5,"value_display":"44.5 years","value_type":"number","unit":"years","date":"2022-05-15","date_observed":"2022-05-15","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_zensus_2022_demographics","source_name":"Destatis Zensus 2022 — Demographie (Durchschnittsalter, Migrationshintergrund)","source_url":"https://ergebnisse.zensus2022.de/datenbank/online/","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"census_decadal"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture median_age_years for DE-NI, source destatis_zensus_2022_demographics.","public_visibility":"public"},
    
    {"metric_id":"migration_background_share_percent","original_metric_id":null,"metric_name":"Migrationshintergrund Anteil (Zensus 2022)","metric_description":"Source-backed value for migration_background_share_percent.","domain":"demographics","section":"domain-demographics","display_order":30,"aggregation":"none","comparable":true,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-migration_background_share_percent","schema_property":"schema:PropertyValue","faq_template":null,"metric_key_i18n":"demographics.migrationBackground","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (Zensus 2022)","value_role":"canonical","reference_area":"DE-NI migration_background_share_percent","value":22,"value_display":"22 percent","value_type":"percentage","unit":"percent","date":"2022-05-15","date_observed":"2022-05-15","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_zensus_2022_demographics","source_name":"Destatis Zensus 2022 — Demographie (Durchschnittsalter, Migrationshintergrund)","source_url":"https://ergebnisse.zensus2022.de/datenbank/online/","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"census_decadal"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture migration_background_share_percent for DE-NI, source destatis_zensus_2022_demographics.","public_visibility":"public"},
    
    {"metric_id":"car_density_per_1000","original_metric_id":null,"metric_name":"Passenger cars per 1 000 residents (KBA FZ 3)","metric_description":"Source-backed value for car_density_per_1000.","domain":"mobility","section":"domain-mobility","display_order":10,"aggregation":"lower_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-car_density_per_1000","schema_property":"schema:PropertyValue","faq_template":"mobility.carDensityFaq","metric_key_i18n":"mobility.carDensity","registry_status":"live","registry_scope":"city","data_level":"city","data_level_label":"City (Gemeinde)","value_role":"derived","reference_area":"DE-NI car_density_per_1000","value":610,"value_display":"610 cars/1000 residents","value_type":"number","unit":"cars/1000 residents","date":"2026-01-01","date_observed":"2026-01-01","last_checked":"2026-06-05T00:00:00Z","source_id":"kba_fz3_car_density_land_2026","source_name":"Kraftfahrt-Bundesamt — FZ 3, Bestand an Personenkraftwagen 01.01.2026","source_url":"https://www.kba.de/DE/Statistik/Produktkatalog/produkte/Fahrzeuge/fz3_b_uebersicht.html","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture car_density_per_1000 for DE-NI, source kba_fz3_car_density_land_2026.","public_visibility":"public"},
    
    {"metric_id":"population_projection_2040_change_percent","original_metric_id":null,"metric_name":"Population change 2040 vs 2023 (Vorausberechnung)","metric_description":"Source-backed value for population_projection_2040_change_percent.","domain":"overview","section":"overview","display_order":40,"aggregation":"none","comparable":true,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-population_projection_2040_change_percent","schema_property":"schema:PropertyValue","faq_template":null,"metric_key_i18n":"overview.populationProjection2040","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land","value_role":"canonical","reference_area":"DE-NI population_projection_2040_change_percent","value":-1,"value_display":"-1 percent","value_type":"percentage","unit":"percent","date":"2023-12-31","date_observed":"2023-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_projection_15_2040","source_name":"Destatis — 15. koordinierte Bevölkerungsvorausberechnung (Variante G2-L2-W2, 2040 vs 2023)","source_url":"https://www.destatis.de/DE/Themen/Gesellschaft-Umwelt/Bevoelkerung/Demografischer-Wandel/_inhalt.html","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"census_decadal"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture population_projection_2040_change_percent for DE-NI, source destatis_projection_15_2040.","public_visibility":"public"},
    
    {"metric_id":"purchasing_power_index","original_metric_id":null,"metric_name":"Purchasing power index (DE=100, VGRdL)","metric_description":"Source-backed value for purchasing_power_index.","domain":"income","section":"domain-income","display_order":100,"aggregation":"higher_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-purchasing_power_index","schema_property":"schema:PropertyValue","faq_template":"income.purchasingPowerIndexFaq","metric_key_i18n":"income.purchasingPowerIndex","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (VGRdL 2023)","value_role":"canonical","reference_area":"DE-NI purchasing_power_index","value":103,"value_display":"103 index","value_type":"number","unit":"index","date":"2023-12-31","date_observed":"2023-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_vgrdl_purchasing_power_2023","source_name":"VGRdL — Kaufkraft je Einwohner (verfügbares Einkommen + öffentliche Transferleistungen)","source_url":"https://www.statistikportal.de/de/vgrdl/ergebnisse-kreisebene/einkommen-kreise","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_annual_or_on_update"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture purchasing_power_index for DE-NI, source destatis_vgrdl_purchasing_power_2023.","public_visibility":"public"},
    
    {"metric_id":"area_km2","original_metric_id":null,"metric_name":"Total land area","metric_description":"Source-backed value for area_km2.","domain":"overview","section":"overview","display_order":22,"aggregation":"none","comparable":false,"selectionable":false,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-area_km2","schema_property":"schema:area","faq_template":null,"metric_key_i18n":"overview.area","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land","value_role":"canonical","reference_area":"DE-NI area_km2","value":47709.8,"value_display":"47,709.8 km2","value_type":"number","unit":"km2","date":"2024-12-31","date_observed":"2024-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"destatis_area","source_name":"Destatis — Bodenfläche (GENESIS 11111-0001)","source_url":"https://www-genesis.destatis.de/datenbank/online/operation/tables/11111-0001","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"legal_threshold_on_change"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture area_km2 for DE-NI, source destatis_area.","public_visibility":"public"},
    
    {"metric_id":"unemployment_total_percent","original_metric_id":null,"metric_name":"Unemployment rate (annual average, zivile Erwerbspersonen)","metric_description":"Source-backed value for unemployment_total_percent.","domain":"work","section":"domain-work","display_order":10,"aggregation":"lower_is_better","comparable":true,"selectionable":true,"geo_atom":true,"geo_atom_url":"https://migrationfit.com/cities/ni/#fact-unemployment_total_percent","schema_property":"schema:PropertyValue","faq_template":"work.unemploymentFaq","metric_key_i18n":"work.unemployment","registry_status":"live","registry_scope":"city","data_level":"land_nuts1","data_level_label":"Land (DE-NI)","value_role":"canonical","reference_area":"DE-NI unemployment_total_percent","value":5.9,"value_display":"5.9 percent","value_type":"percentage","unit":"percent","date":"2024-12-31","date_observed":"2024-12-31","last_checked":"2026-06-05T00:00:00Z","source_id":"ba_unemployment","source_name":"Bundesagentur für Arbeit — Arbeitslose und Arbeitslosenquoten (GENESIS 13211-0001)","source_url":"https://www-genesis.destatis.de/datenbank/online/operation/tables/13211-0001","source_type":"official","source_grade":"A","source_official":true,"confidence":"A","freshness_state":"fresh","freshness":{"state":"fresh","checked_at":"2026-06-05T00:00:00Z","policy_key":"official_monthly"},"trend":null,"metric_history":[],"fallback_level":"land","is_demo":false,"notes":"Region fixture unemployment_total_percent for DE-NI, source ba_unemployment.","public_visibility":"public"}
    
  ],
  "links": {
    "page": "/regions/ni/",
    "page_url": "https://migrationfit.com/regions/ni/",
    "data_url": "https://migrationfit.com/data/regions/ni.json"
  }
}
