{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-without-improved-water","source":"WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-without-improved-water","title":"Share of population not using improved drinking water sources","unit":"%"},"observations":[{"date":"2000-01-01","value":1.03367},{"date":"2001-01-01","value":1.03399},{"date":"2002-01-01","value":1.0343},{"date":"2003-01-01","value":1.03463},{"date":"2004-01-01","value":1.03495},{"date":"2005-01-01","value":0.989105},{"date":"2006-01-01","value":0.943237},{"date":"2007-01-01","value":0.897453},{"date":"2008-01-01","value":0.851715},{"date":"2009-01-01","value":0.805908},{"date":"2010-01-01","value":0.760033},{"date":"2011-01-01","value":0.714088},{"date":"2012-01-01","value":0.667694},{"date":"2013-01-01","value":0.621056},{"date":"2014-01-01","value":0.574493},{"date":"2015-01-01","value":0.527992},{"date":"2016-01-01","value":0.481567},{"date":"2017-01-01","value":0.435211},{"date":"2018-01-01","value":0.388947},{"date":"2019-01-01","value":0.342758},{"date":"2020-01-01","value":0.296623},{"date":"2021-01-01","value":0.250496},{"date":"2022-01-01","value":0.204369},{"date":"2023-01-01","value":0.158188},{"date":"2024-01-01","value":0.15815}],"summary":{"latest_period":"2024-01-01","latest_value":0.15815,"max":1.03495,"mean":0.649625,"min":0.15815,"of":231,"rank":159,"trend":"falling"}}