{"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": ["LKA"], "observations": [{"country": "LKA", "date": 2010, "value": 48.9131539493344}, {"country": "LKA", "date": 2011, "value": 49.2394940686867}, {"country": "LKA", "date": 2012, "value": 49.5860029146344}, {"country": "LKA", "date": 2013, "value": 49.9684545344603}, {"country": "LKA", "date": 2014, "value": 50.3938229236869}, {"country": "LKA", "date": 2015, "value": 50.7918658678604}, {"country": "LKA", "date": 2016, "value": 51.1118501999851}, {"country": "LKA", "date": 2017, "value": 51.3380576186543}, {"country": "LKA", "date": 2018, "value": 51.4899106111657}, {"country": "LKA", "date": 2019, "value": 51.5839384848559}, {"country": "LKA", "date": 2020, "value": 51.6372974759332}, {"country": "LKA", "date": 2021, "value": 51.6567798164786}, {"country": "LKA", "date": 2022, "value": 51.6823190565539}, {"country": "LKA", "date": 2023, "value": 51.745033375023}, {"country": "LKA", "date": 2024, "value": 51.8239202756772}, {"country": "LKA", "date": 2025, "value": 51.9191842450952}], "provenance": {"retrieved_at": "2026-10-21T07:34:46.230377+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": []}