{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"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":"1992-01-01","value":3.8466},{"date":"1993-01-01","value":4.15684},{"date":"1994-01-01","value":3.84394},{"date":"1995-01-01","value":3.99454},{"date":"1996-01-01","value":4.28543},{"date":"1997-01-01","value":4.49389},{"date":"1998-01-01","value":4.5223},{"date":"1999-01-01","value":4.78146},{"date":"2000-01-01","value":5.01964},{"date":"2001-01-01","value":5.34226},{"date":"2002-01-01","value":5.64247},{"date":"2003-01-01","value":6.03434},{"date":"2004-01-01","value":6.4587},{"date":"2005-01-01","value":6.92603},{"date":"2006-01-01","value":7.47344},{"date":"2007-01-01","value":8.09765},{"date":"2008-01-01","value":8.72715},{"date":"2009-01-01","value":9.53183},{"date":"2010-01-01","value":10.5134},{"date":"2011-01-01","value":11.099},{"date":"2012-01-01","value":11.9422},{"date":"2013-01-01","value":12.5462},{"date":"2014-01-01","value":13.135},{"date":"2015-01-01","value":13.5186},{"date":"2016-01-01","value":14.0262},{"date":"2017-01-01","value":14.5208},{"date":"2018-01-01","value":15.1066},{"date":"2019-01-01","value":15.3243},{"date":"2020-01-01","value":14.8975},{"date":"2021-01-01","value":15.8264},{"date":"2022-01-01","value":16.6511}],"summary":{"latest_period":"2022-01-01","latest_value":16.6511,"max":16.6511,"mean":9.106,"min":3.84394,"of":179,"rank":106,"trend":"rising"}}