{"indicator": {"code": "POP.AGE.DEPEND", "name": "Ratio de dépendance", "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": ["BEN"], "observations": [{"country": "BEN", "date": 2010, "value": 88.5466956692596}, {"country": "BEN", "date": 2011, "value": 88.0623986546347}, {"country": "BEN", "date": 2012, "value": 87.6622199954373}, {"country": "BEN", "date": 2013, "value": 87.3352984395774}, {"country": "BEN", "date": 2014, "value": 87.0172121898555}, {"country": "BEN", "date": 2015, "value": 86.6908725796141}, {"country": "BEN", "date": 2016, "value": 86.3703118821361}, {"country": "BEN", "date": 2017, "value": 85.9975863127993}, {"country": "BEN", "date": 2018, "value": 85.5069960528249}, {"country": "BEN", "date": 2019, "value": 84.8779371019408}, {"country": "BEN", "date": 2020, "value": 84.1388233696318}, {"country": "BEN", "date": 2021, "value": 83.3042640253888}, {"country": "BEN", "date": 2022, "value": 82.425708214612}, {"country": "BEN", "date": 2023, "value": 81.5677814531873}, {"country": "BEN", "date": 2024, "value": 80.7358613009806}, {"country": "BEN", "date": 2025, "value": 79.8968642766814}], "provenance": {"retrieved_at": "2026-09-28T02:39:47.222942+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": []}