{"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": ["BFA"], "observations": [{"country": "BFA", "date": 2010, "value": 93.3703597802034}, {"country": "BFA", "date": 2011, "value": 93.5370109902721}, {"country": "BFA", "date": 2012, "value": 93.528565666474}, {"country": "BFA", "date": 2013, "value": 93.380718437297}, {"country": "BFA", "date": 2014, "value": 93.0770765719936}, {"country": "BFA", "date": 2015, "value": 92.6016404511831}, {"country": "BFA", "date": 2016, "value": 91.9492118557294}, {"country": "BFA", "date": 2017, "value": 91.1388757797584}, {"country": "BFA", "date": 2018, "value": 90.1476828833865}, {"country": "BFA", "date": 2019, "value": 88.9000632341781}, {"country": "BFA", "date": 2020, "value": 87.320571617249}, {"country": "BFA", "date": 2021, "value": 85.5143844798844}, {"country": "BFA", "date": 2022, "value": 83.6984976476855}, {"country": "BFA", "date": 2023, "value": 81.8908186351026}, {"country": "BFA", "date": 2024, "value": 80.0303169928442}, {"country": "BFA", "date": 2025, "value": 78.1075218541557}], "provenance": {"retrieved_at": "2026-09-29T05:21:52.701413+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": []}