{"indicator": {"code": "WAT.BASIC.RURAL", "name": "Eau potable de base en zones rurales", "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": ["TZA"], "observations": [{"country": "TZA", "date": 2010, "value": 30.1684379861003}, {"country": "TZA", "date": 2011, "value": 31.5747527387078}, {"country": "TZA", "date": 2012, "value": 32.9968390738167}, {"country": "TZA", "date": 2013, "value": 34.4346969914274}, {"country": "TZA", "date": 2014, "value": 35.8883264915399}, {"country": "TZA", "date": 2015, "value": 37.3577275741542}, {"country": "TZA", "date": 2016, "value": 38.8429002392702}, {"country": "TZA", "date": 2017, "value": 40.3438444868881}, {"country": "TZA", "date": 2018, "value": 41.8605603170077}, {"country": "TZA", "date": 2019, "value": 43.3930477296291}, {"country": "TZA", "date": 2020, "value": 44.9413067247522}, {"country": "TZA", "date": 2021, "value": 46.5053373023771}, {"country": "TZA", "date": 2022, "value": 48.0851394625042}, {"country": "TZA", "date": 2023, "value": 49.6807132051326}, {"country": "TZA", "date": 2024, "value": 51.2920585302629}, {"country": "TZA", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-07T08:22:46.982914+00:00", "methodology": "Accès à un service d'eau potable de base en zone rurale.", "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": []}