{"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": ["NER"], "observations": [{"country": "NER", "date": 2010, "value": 7.64}, {"country": "NER", "date": 2011, "value": 7.592}, {"country": "NER", "date": 2012, "value": 7.527}, {"country": "NER", "date": 2013, "value": 7.445}, {"country": "NER", "date": 2014, "value": 7.342}, {"country": "NER", "date": 2015, "value": 7.215}, {"country": "NER", "date": 2016, "value": 7.043}, {"country": "NER", "date": 2017, "value": 6.874}, {"country": "NER", "date": 2018, "value": 6.706}, {"country": "NER", "date": 2019, "value": 6.537}, {"country": "NER", "date": 2020, "value": 6.369}, {"country": "NER", "date": 2021, "value": 6.2}, {"country": "NER", "date": 2022, "value": 6.135}, {"country": "NER", "date": 2023, "value": 6.061}, {"country": "NER", "date": 2024, "value": 5.935}, {"country": "NER", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-05T03:05:00.123280+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": []}