{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"water-productivity","source":"Food and Agriculture Organization (AQUASTAT), World Bank, and OECD (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/water-productivity","title":"Water productivity, GDP per cubic meter of freshwater withdrawal","unit":"constant 2015 US$ GDP per cubic meter of total freshwater withdrawal"},"observations":[{"date":"1987-01-01","value":11.635},{"date":"1988-01-01","value":12.4537},{"date":"1989-01-01","value":14.7919},{"date":"1990-01-01","value":18.6237},{"date":"1991-01-01","value":24.3829},{"date":"1992-01-01","value":27.3944},{"date":"1993-01-01","value":26.1401},{"date":"1994-01-01","value":24.2093},{"date":"1995-01-01","value":21.1021},{"date":"1996-01-01","value":20.4001},{"date":"1997-01-01","value":18.2881},{"date":"1998-01-01","value":17.7695},{"date":"1999-01-01","value":16.6614},{"date":"2000-01-01","value":17.0303},{"date":"2001-01-01","value":15.5657},{"date":"2002-01-01","value":19.2314},{"date":"2003-01-01","value":20.5716},{"date":"2004-01-01","value":21.4125},{"date":"2005-01-01","value":21.854},{"date":"2006-01-01","value":22.7901},{"date":"2007-01-01","value":23.6446},{"date":"2008-01-01","value":24.5162},{"date":"2009-01-01","value":24.8915},{"date":"2010-01-01","value":26.4735},{"date":"2011-01-01","value":28.618},{"date":"2012-01-01","value":31.6453},{"date":"2013-01-01","value":36.2856},{"date":"2014-01-01","value":33.4499},{"date":"2015-01-01","value":31.9904},{"date":"2016-01-01","value":34.0497},{"date":"2017-01-01","value":35.142},{"date":"2018-01-01","value":36.1589},{"date":"2019-01-01","value":38.1487},{"date":"2020-01-01","value":37.6705},{"date":"2021-01-01","value":39.8919},{"date":"2022-01-01","value":42.0116}],"summary":{"latest_period":"2022-01-01","latest_value":42.0116,"max":42.0116,"mean":25.4693,"min":11.635,"of":179,"rank":72,"trend":"rising"}}