{"indicator": {"code": "POP.AGE.STRUCT", "name": "Structure de la population par âge", "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": ["MWI"], "observations": [{"country": "MWI", "date": 2010, "value": 50.1759691438208}, {"country": "MWI", "date": 2011, "value": 50.3256873679682}, {"country": "MWI", "date": 2012, "value": 50.5189668696999}, {"country": "MWI", "date": 2013, "value": 50.7835676010532}, {"country": "MWI", "date": 2014, "value": 51.1134469024467}, {"country": "MWI", "date": 2015, "value": 51.5010809988559}, {"country": "MWI", "date": 2016, "value": 51.9561943596496}, {"country": "MWI", "date": 2017, "value": 52.4613637188836}, {"country": "MWI", "date": 2018, "value": 52.9962331231173}, {"country": "MWI", "date": 2019, "value": 53.5661428783472}, {"country": "MWI", "date": 2020, "value": 54.174280465166}, {"country": "MWI", "date": 2021, "value": 54.8094108431188}, {"country": "MWI", "date": 2022, "value": 55.4533513205095}, {"country": "MWI", "date": 2023, "value": 56.0913516832265}, {"country": "MWI", "date": 2024, "value": 56.7083274725626}, {"country": "MWI", "date": 2025, "value": 57.284943484392}], "provenance": {"retrieved_at": "2026-10-05T05:10:14.822392+00:00", "methodology": "Répartition de la population par grande classe d'âge (%).", "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": []}