{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"reservoir-minimum-water-area-change-percent","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_RSRV_MNWAC","title":"Reservoir minimum water area change (%)","unit":"%"},"observations":[{"date":"2000-01-01","value":-61.1252},{"date":"2001-01-01","value":-39.9361},{"date":"2002-01-01","value":-18.4992},{"date":"2003-01-01","value":2.88935},{"date":"2004-01-01","value":6.88976},{"date":"2005-01-01","value":6.89794},{"date":"2006-01-01","value":6.58303},{"date":"2007-01-01","value":6.34778},{"date":"2008-01-01","value":6.24453},{"date":"2009-01-01","value":6.11116},{"date":"2010-01-01","value":6.03472},{"date":"2011-01-01","value":5.95898},{"date":"2012-01-01","value":6.01231},{"date":"2013-01-01","value":5.97768},{"date":"2014-01-01","value":5.82878},{"date":"2015-01-01","value":5.69976},{"date":"2016-01-01","value":7.6511},{"date":"2017-01-01","value":9.62536},{"date":"2018-01-01","value":11.4362},{"date":"2019-01-01","value":13.3721},{"date":"2020-01-01","value":15.5717},{"date":"2021-01-01","value":16.1002},{"date":"2022-01-01","value":16.4295}],"summary":{"latest_period":"2022-01-01","latest_value":16.4295,"max":16.4295,"mean":2.09136,"min":-61.1252,"of":142,"rank":43,"trend":"volatile"}}