{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"number-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/number-without-improved-water","title":"People not using improved drinking water sources","unit":"people"},"observations":[{"date":"2000-01-01","value":1061.34},{"date":"2001-01-01","value":1067.99},{"date":"2002-01-01","value":1074.37},{"date":"2003-01-01","value":1080.82},{"date":"2004-01-01","value":1087.43},{"date":"2005-01-01","value":1045.2},{"date":"2006-01-01","value":1002.22},{"date":"2007-01-01","value":957.816},{"date":"2008-01-01","value":911.505},{"date":"2009-01-01","value":863.958},{"date":"2010-01-01","value":816.275},{"date":"2011-01-01","value":768.145},{"date":"2012-01-01","value":717.504},{"date":"2013-01-01","value":665.014},{"date":"2014-01-01","value":612.462},{"date":"2015-01-01","value":560.173},{"date":"2016-01-01","value":508.169},{"date":"2017-01-01","value":458.521},{"date":"2018-01-01","value":410.599},{"date":"2019-01-01","value":362.189},{"date":"2020-01-01","value":313.543},{"date":"2021-01-01","value":264.248},{"date":"2022-01-01","value":214.673},{"date":"2023-01-01","value":165.46},{"date":"2024-01-01","value":164.752}],"summary":{"latest_period":"2024-01-01","latest_value":164.752,"max":1087.43,"mean":686.175,"min":164.752,"of":231,"rank":167,"trend":"falling"}}