{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"improved-water-sources-vs-gdp-per-capita","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/improved-water-sources-vs-gdp-per-capita","title":"Using improved drinking water sources vs. GDP per capita","unit":"%"},"observations":[{"date":"2000-01-01","value":47.4461},{"date":"2001-01-01","value":47.763},{"date":"2002-01-01","value":48.9725},{"date":"2003-01-01","value":50.1784},{"date":"2004-01-01","value":51.3807},{"date":"2005-01-01","value":52.6154},{"date":"2006-01-01","value":53.8724},{"date":"2007-01-01","value":55.1238},{"date":"2008-01-01","value":56.3697},{"date":"2009-01-01","value":57.6094},{"date":"2010-01-01","value":58.8431},{"date":"2011-01-01","value":60.071},{"date":"2012-01-01","value":61.2932},{"date":"2013-01-01","value":62.5088},{"date":"2014-01-01","value":63.7185},{"date":"2015-01-01","value":64.922},{"date":"2016-01-01","value":66.1196},{"date":"2017-01-01","value":67.3137},{"date":"2018-01-01","value":68.5049},{"date":"2019-01-01","value":69.6925},{"date":"2020-01-01","value":70.8763},{"date":"2021-01-01","value":72.056},{"date":"2022-01-01","value":73.2313},{"date":"2023-01-01","value":74.4021},{"date":"2024-01-01","value":75.568}],"summary":{"latest_period":"2024-01-01","latest_value":75.568,"max":75.568,"mean":61.2181,"min":47.4461,"of":231,"rank":221,"trend":"rising"}}