{"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": ["SEN"], "observations": [{"country": "SEN", "date": 2010, "value": 86.0160131954431}, {"country": "SEN", "date": 2011, "value": 86.1119512712844}, {"country": "SEN", "date": 2012, "value": 86.1926954188229}, {"country": "SEN", "date": 2013, "value": 86.0806462338988}, {"country": "SEN", "date": 2014, "value": 85.5824022152232}, {"country": "SEN", "date": 2015, "value": 84.8018050977194}, {"country": "SEN", "date": 2016, "value": 83.8342155048284}, {"country": "SEN", "date": 2017, "value": 82.6634749255329}, {"country": "SEN", "date": 2018, "value": 81.285092700946}, {"country": "SEN", "date": 2019, "value": 79.7592228578564}, {"country": "SEN", "date": 2020, "value": 78.1214558387831}, {"country": "SEN", "date": 2021, "value": 76.3835914170458}, {"country": "SEN", "date": 2022, "value": 74.5922709423436}, {"country": "SEN", "date": 2023, "value": 73.0702280774448}, {"country": "SEN", "date": 2024, "value": 71.8215628365833}, {"country": "SEN", "date": 2025, "value": 70.6163540376813}], "provenance": {"retrieved_at": "2026-10-05T05:47:40.172471+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": []}