{"indicator": {"code": "HEA.WATER.SAFE", "name": "Eau potable gérée en sécurité", "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": 10.9866691783431}, {"country": "TZA", "date": 2011, "value": 12.9938971930298}, {"country": "TZA", "date": 2012, "value": 15.1094149785771}, {"country": "TZA", "date": 2013, "value": 17.3326681741849}, {"country": "TZA", "date": 2014, "value": 19.6031058852784}, {"country": "TZA", "date": 2015, "value": 21.0391016808304}, {"country": "TZA", "date": 2016, "value": 22.514975929799}, {"country": "TZA", "date": 2017, "value": 24.0291277346378}, {"country": "TZA", "date": 2018, "value": 25.5793671596834}, {"country": "TZA", "date": 2019, "value": 27.1633008168901}, {"country": "TZA", "date": 2020, "value": 28.5686607839818}, {"country": "TZA", "date": 2021, "value": 29.2612494140254}, {"country": "TZA", "date": 2022, "value": 29.9517590546299}, {"country": "TZA", "date": 2023, "value": 30.6397315445459}, {"country": "TZA", "date": 2024, "value": 31.3253989476029}, {"country": "TZA", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-04T08:09:19.009496+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": []}