{"indicator": {"code": "WAT.BASIC.URBAN", "name": "Eau potable de base en zones urbaines", "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": ["NER"], "observations": [{"country": "NER", "date": 2010, "value": 89.6511923361093}, {"country": "NER", "date": 2011, "value": 89.4892686836083}, {"country": "NER", "date": 2012, "value": 89.3262353062954}, {"country": "NER", "date": 2013, "value": 89.1620922041704}, {"country": "NER", "date": 2014, "value": 88.9968393772336}, {"country": "NER", "date": 2015, "value": 88.8304768254848}, {"country": "NER", "date": 2016, "value": 88.663004548924}, {"country": "NER", "date": 2017, "value": 88.4944225475512}, {"country": "NER", "date": 2018, "value": 88.3247308213665}, {"country": "NER", "date": 2019, "value": 88.1539293703699}, {"country": "NER", "date": 2020, "value": 87.9820181945613}, {"country": "NER", "date": 2021, "value": 87.8089972939407}, {"country": "NER", "date": 2022, "value": 87.6348666685082}, {"country": "NER", "date": 2023, "value": 87.4596263182637}, {"country": "NER", "date": 2024, "value": 87.2832762432073}, {"country": "NER", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-10T05:14:45.708397+00:00", "methodology": "Accès à un service d'eau potable de base en ville.", "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": []}