{"indicator": {"code": "POP.DENSITY", "name": "Densité de population", "unit": "hab/km²"}, "source": {"name": "World Bank", "producer": "Banque mondiale", "url": "https://data.worldbank.org", "license": "CC BY 4.0", "license_url": "https://datacatalog.worldbank.org/public-licenses"}, "countries": ["NGA"], "observations": [{"country": "NGA", "date": 2010, "value": 182.969230431393}, {"country": "NGA", "date": 2011, "value": 188.170007795602}, {"country": "NGA", "date": 2012, "value": 193.463360672837}, {"country": "NGA", "date": 2013, "value": 198.787227291193}, {"country": "NGA", "date": 2014, "value": 204.109616039176}, {"country": "NGA", "date": 2015, "value": 209.352391932101}, {"country": "NGA", "date": 2016, "value": 214.591719094832}, {"country": "NGA", "date": 2017, "value": 219.873929751749}, {"country": "NGA", "date": 2018, "value": 225.017024056568}, {"country": "NGA", "date": 2019, "value": 230.009377779242}, {"country": "NGA", "date": 2020, "value": 234.961824609945}, {"country": "NGA", "date": 2021, "value": 239.939047179859}, {"country": "NGA", "date": 2022, "value": 245.013445765671}, {"country": "NGA", "date": 2023, "value": 250.20910328623}, {"country": "NGA", "date": 2024, "value": null}, {"country": "NGA", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-04T03:34:58.655412+00:00", "methodology": "Banque mondiale : Indicateurs du développement (WDI).", "attribution": "Source : Banque mondiale. Données consultées via BNTIC FasoData.", "note": "BNTIC n'est pas producteur de ces statistiques."}, "meta": {"start": 2010, "end": 2026, "cache_ttl": 43200}, "warnings": []}