{"indicator": {"code": "EDU.SCHOOL.YEARS", "name": "Durée attendue de scolarité", "unit": "ans"}, "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": 4.69929}, {"country": "NER", "date": 2011, "value": 4.98304}, {"country": "NER", "date": 2012, "value": 5.21441}, {"country": "NER", "date": 2013, "value": null}, {"country": "NER", "date": 2014, "value": null}, {"country": "NER", "date": 2015, "value": 5.91809}, {"country": "NER", "date": 2016, "value": 6.21518}, {"country": "NER", "date": 2017, "value": 6.40677}, {"country": "NER", "date": 2018, "value": null}, {"country": "NER", "date": 2019, "value": null}, {"country": "NER", "date": 2020, "value": null}, {"country": "NER", "date": 2021, "value": null}, {"country": "NER", "date": 2022, "value": null}, {"country": "NER", "date": 2023, "value": null}, {"country": "NER", "date": 2024, "value": null}, {"country": "NER", "date": 2025, "value": null}, {"country": "NER", "date": 2026, "value": null}], "provenance": {"retrieved_at": "2026-10-03T20:02:27.440342+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": []}