{"indicator": {"code": "POP.URBAN.PCT", "name": "Population urbaine", "unit": "%"}, "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": 51.6778188255446}, {"country": "NGA", "date": 2011, "value": 52.490352424079}, {"country": "NGA", "date": 2012, "value": 53.302114902293}, {"country": "NGA", "date": 2013, "value": 54.1130855192568}, {"country": "NGA", "date": 2014, "value": 54.9232435340404}, {"country": "NGA", "date": 2015, "value": 55.7325682057138}, {"country": "NGA", "date": 2016, "value": 56.541038793347}, {"country": "NGA", "date": 2017, "value": 57.3486345560101}, {"country": "NGA", "date": 2018, "value": 58.1553347527729}, {"country": "NGA", "date": 2019, "value": 58.9611186427056}, {"country": "NGA", "date": 2020, "value": 59.7659654848781}, {"country": "NGA", "date": 2021, "value": 60.5698545383604}, {"country": "NGA", "date": 2022, "value": 61.3727650622225}, {"country": "NGA", "date": 2023, "value": 62.1746763155343}, {"country": "NGA", "date": 2024, "value": 62.9755675573659}, {"country": "NGA", "date": 2025, "value": 63.7754180467872}], "provenance": {"retrieved_at": "2026-10-07T09:01:34.419900+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": []}