{"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": ["SEN"], "observations": [{"country": "SEN", "date": 2010, "value": 53.7588147597081}, {"country": "SEN", "date": 2011, "value": 53.7310989404075}, {"country": "SEN", "date": 2012, "value": 53.7078017649908}, {"country": "SEN", "date": 2013, "value": 53.7401403808036}, {"country": "SEN", "date": 2014, "value": 53.8844213348809}, {"country": "SEN", "date": 2015, "value": 54.1120274086851}, {"country": "SEN", "date": 2016, "value": 54.3968395932547}, {"country": "SEN", "date": 2017, "value": 54.7454841926833}, {"country": "SEN", "date": 2018, "value": 55.161731926394}, {"country": "SEN", "date": 2019, "value": 55.629971072753}, {"country": "SEN", "date": 2020, "value": 56.1414662545808}, {"country": "SEN", "date": 2021, "value": 56.694618125052}, {"country": "SEN", "date": 2022, "value": 57.2763044893002}, {"country": "SEN", "date": 2023, "value": 57.780014004645}, {"country": "SEN", "date": 2024, "value": 58.1999109338785}, {"country": "SEN", "date": 2025, "value": 58.6110270161317}], "provenance": {"retrieved_at": "2026-10-09T00:15:13.790392+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": []}