{"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": ["IRN"], "observations": [{"country": "IRN", "date": 2010, "value": 40.0629628816199}, {"country": "IRN", "date": 2011, "value": 40.0885727340065}, {"country": "IRN", "date": 2012, "value": 40.2675281790404}, {"country": "IRN", "date": 2013, "value": 40.6107006323808}, {"country": "IRN", "date": 2014, "value": 41.2091454936804}, {"country": "IRN", "date": 2015, "value": 42.0407182749515}, {"country": "IRN", "date": 2016, "value": 42.8934477448489}, {"country": "IRN", "date": 2017, "value": 43.6705219756192}, {"country": "IRN", "date": 2018, "value": 44.3383750252204}, {"country": "IRN", "date": 2019, "value": 44.7786947808427}, {"country": "IRN", "date": 2020, "value": 44.9349216202493}, {"country": "IRN", "date": 2021, "value": 44.8342885799624}, {"country": "IRN", "date": 2022, "value": 44.6136576243103}, {"country": "IRN", "date": 2023, "value": 44.414481053557}, {"country": "IRN", "date": 2024, "value": 44.2576475929094}, {"country": "IRN", "date": 2025, "value": 44.0981981660308}], "provenance": {"retrieved_at": "2026-10-19T16:37:53.478842+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": []}