{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"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":22.4099},{"date":"1988-01-01","value":22.5885},{"date":"1989-01-01","value":21.6988},{"date":"1990-01-01","value":22.9471},{"date":"1991-01-01","value":21.8423},{"date":"1992-01-01","value":21.7336},{"date":"1993-01-01","value":20.2964},{"date":"1994-01-01","value":19.0385},{"date":"1995-01-01","value":18.2116},{"date":"1996-01-01","value":18.1981},{"date":"1997-01-01","value":17.9938},{"date":"1998-01-01","value":17.7604},{"date":"1999-01-01","value":17.2118},{"date":"2000-01-01","value":17.4391},{"date":"2001-01-01","value":18.0274},{"date":"2002-01-01","value":20.3031},{"date":"2003-01-01","value":21.2952},{"date":"2004-01-01","value":22.7439},{"date":"2005-01-01","value":23.6777},{"date":"2006-01-01","value":24.7273},{"date":"2007-01-01","value":25.959},{"date":"2008-01-01","value":27.3027},{"date":"2009-01-01","value":29.0645},{"date":"2010-01-01","value":30.9378},{"date":"2011-01-01","value":32.5799},{"date":"2012-01-01","value":33.9581},{"date":"2013-01-01","value":36.2235},{"date":"2014-01-01","value":38.5092},{"date":"2015-01-01","value":39.5307},{"date":"2016-01-01","value":38.8915},{"date":"2017-01-01","value":39.2049},{"date":"2018-01-01","value":39.9588},{"date":"2019-01-01","value":40.8412},{"date":"2020-01-01","value":38.2401},{"date":"2021-01-01","value":38.6643},{"date":"2022-01-01","value":40.3341}],"summary":{"latest_period":"2022-01-01","latest_value":40.3341,"max":40.8412,"mean":27.2318,"min":17.2118,"of":179,"rank":74,"trend":"rising"}}