{"indicator": {"code": "POP.FERTILITY", "name": "Indice de fécondité", "unit": "Nombre"}, "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": 2.134}, {"country": "LKA", "date": 2011, "value": 2.144}, {"country": "LKA", "date": 2012, "value": 2.173}, {"country": "LKA", "date": 2013, "value": 2.178}, {"country": "LKA", "date": 2014, "value": 2.134}, {"country": "LKA", "date": 2015, "value": 2.09}, {"country": "LKA", "date": 2016, "value": 2.062}, {"country": "LKA", "date": 2017, "value": 2.044}, {"country": "LKA", "date": 2018, "value": 2.033}, {"country": "LKA", "date": 2019, "value": 2.022}, {"country": "LKA", "date": 2020, "value": 2.007}, {"country": "LKA", "date": 2021, "value": 1.995}, {"country": "LKA", "date": 2022, "value": 1.984}, {"country": "LKA", "date": 2023, "value": 1.974}, {"country": "LKA", "date": 2024, "value": 1.952}, {"country": "LKA", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-20T04:00:25.997821+00:00", "methodology": "Nombre moyen d'enfants par femme.", "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": []}