{"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": ["MRT"], "observations": [{"country": "MRT", "date": 2010, "value": 90.1508605099638}, {"country": "MRT", "date": 2011, "value": 90.7731713679931}, {"country": "MRT", "date": 2012, "value": 91.664195198007}, {"country": "MRT", "date": 2013, "value": 92.031078213882}, {"country": "MRT", "date": 2014, "value": 91.7948866179137}, {"country": "MRT", "date": 2015, "value": 91.5214425586679}, {"country": "MRT", "date": 2016, "value": 91.1907782824228}, {"country": "MRT", "date": 2017, "value": 90.7873726755356}, {"country": "MRT", "date": 2018, "value": 90.2920743605582}, {"country": "MRT", "date": 2019, "value": 89.6916163393409}, {"country": "MRT", "date": 2020, "value": 88.9498303196694}, {"country": "MRT", "date": 2021, "value": 88.0959295107984}, {"country": "MRT", "date": 2022, "value": 87.1286509307235}, {"country": "MRT", "date": 2023, "value": 86.0514074690377}, {"country": "MRT", "date": 2024, "value": 84.978354637561}, {"country": "MRT", "date": 2025, "value": 83.9294038095587}], "provenance": {"retrieved_at": "2026-09-27T09:17:27.274651+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": []}