{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"number-of-people-in-the-world-with-and-without-access-to-improved-water-sources","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-of-people-in-the-world-with-and-without-access-to-improved-water-sources","title":"People using improved drinking water sources","unit":"people"},"observations":[{"date":"2000-01-01","value":717471.0},{"date":"2001-01-01","value":756456.0},{"date":"2002-01-01","value":802972.0},{"date":"2003-01-01","value":837822.0},{"date":"2004-01-01","value":868101.0},{"date":"2005-01-01","value":892805.0},{"date":"2006-01-01","value":913335.0},{"date":"2007-01-01","value":934031.0},{"date":"2008-01-01","value":957862.0},{"date":"2009-01-01","value":984017.0},{"date":"2010-01-01","value":1010950.0},{"date":"2011-01-01","value":1037230.0},{"date":"2012-01-01","value":1063120.0},{"date":"2013-01-01","value":1088610.0},{"date":"2014-01-01","value":1113680.0},{"date":"2015-01-01","value":1138280.0},{"date":"2016-01-01","value":1163560.0},{"date":"2017-01-01","value":1189430.0},{"date":"2018-01-01","value":1215000.0},{"date":"2019-01-01","value":1240410.0},{"date":"2020-01-01","value":1265750.0},{"date":"2021-01-01","value":1290730.0},{"date":"2022-01-01","value":1315090.0},{"date":"2023-01-01","value":1338990.0},{"date":"2024-01-01","value":1361820.0}],"summary":{"latest_period":"2024-01-01","latest_value":1361820.0,"max":1361820.0,"mean":1059900.0,"min":717471.0,"of":231,"rank":41,"trend":"rising"}}