{"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": ["GHA"], "observations": [{"country": "GHA", "date": 2011, "value": 10.88036}, {"country": "GHA", "date": 2012, "value": 11.1386}, {"country": "GHA", "date": 2013, "value": 11.34636}, {"country": "GHA", "date": 2014, "value": 11.05138}, {"country": "GHA", "date": 2015, "value": 11.5566}, {"country": "GHA", "date": 2016, "value": 11.52074}, {"country": "GHA", "date": 2017, "value": 11.46962}, {"country": "GHA", "date": 2018, "value": 11.48333}, {"country": "GHA", "date": 2019, "value": 11.86731}, {"country": "GHA", "date": 2020, "value": null}, {"country": "GHA", "date": 2021, "value": null}, {"country": "GHA", "date": 2022, "value": null}, {"country": "GHA", "date": 2023, "value": null}, {"country": "GHA", "date": 2024, "value": null}, {"country": "GHA", "date": 2025, "value": null}, {"country": "GHA", "date": 2026, "value": null}], "provenance": {"retrieved_at": "2026-10-05T14:18:09.722574+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": 2011, "end": 2026, "cache_ttl": 43200}, "warnings": []}