{"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": ["RWA"], "observations": [{"country": "RWA", "date": 2010, "value": 82.3172684092226}, {"country": "RWA", "date": 2011, "value": 81.5730315854728}, {"country": "RWA", "date": 2012, "value": 80.8360311488319}, {"country": "RWA", "date": 2013, "value": 80.1580788750867}, {"country": "RWA", "date": 2014, "value": 79.5357562621641}, {"country": "RWA", "date": 2015, "value": 78.9223819506378}, {"country": "RWA", "date": 2016, "value": 78.2448735010216}, {"country": "RWA", "date": 2017, "value": 77.4819533507808}, {"country": "RWA", "date": 2018, "value": 76.5839285100698}, {"country": "RWA", "date": 2019, "value": 75.4998497905928}, {"country": "RWA", "date": 2020, "value": 74.3140418599029}, {"country": "RWA", "date": 2021, "value": 73.147975044359}, {"country": "RWA", "date": 2022, "value": 72.0525122623854}, {"country": "RWA", "date": 2023, "value": 71.0958025684348}, {"country": "RWA", "date": 2024, "value": 70.3196484501421}, {"country": "RWA", "date": 2025, "value": 69.6169080663881}], "provenance": {"retrieved_at": "2026-09-27T19:30:15.076949+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": []}