{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"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":2324780.0},{"date":"2001-01-01","value":2451340.0},{"date":"2002-01-01","value":2536800.0},{"date":"2003-01-01","value":2579610.0},{"date":"2004-01-01","value":2603910.0},{"date":"2005-01-01","value":2606960.0},{"date":"2006-01-01","value":2594430.0},{"date":"2007-01-01","value":2580090.0},{"date":"2008-01-01","value":2571890.0},{"date":"2009-01-01","value":2567020.0},{"date":"2010-01-01","value":2561080.0},{"date":"2011-01-01","value":2550360.0},{"date":"2012-01-01","value":2535710.0},{"date":"2013-01-01","value":2517180.0},{"date":"2014-01-01","value":2494850.0},{"date":"2015-01-01","value":2468670.0},{"date":"2016-01-01","value":2441200.0},{"date":"2017-01-01","value":2412020.0},{"date":"2018-01-01","value":2379320.0},{"date":"2019-01-01","value":2343370.0},{"date":"2020-01-01","value":2304430.0},{"date":"2021-01-01","value":2261960.0},{"date":"2022-01-01","value":2215590.0},{"date":"2023-01-01","value":2165710.0},{"date":"2024-01-01","value":2111420.0}],"summary":{"latest_period":"2024-01-01","latest_value":2111420.0,"max":2606960.0,"mean":2447190.0,"min":2111420.0,"of":231,"rank":34,"trend":"falling"}}