{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"lakes-and-rivers-permanent-water-area-change-percent","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_LKRV_PWAC","title":"Lakes and rivers permanent water area change (%)","unit":"%"},"observations":[{"date":"2005-01-01","value":3.78853},{"date":"2006-01-01","value":2.45026},{"date":"2007-01-01","value":-0.2406},{"date":"2008-01-01","value":-0.99336},{"date":"2009-01-01","value":0.87722},{"date":"2010-01-01","value":4.34044},{"date":"2011-01-01","value":8.24758},{"date":"2012-01-01","value":13.9384},{"date":"2013-01-01","value":16.7244},{"date":"2014-01-01","value":20.1131},{"date":"2015-01-01","value":22.1083},{"date":"2016-01-01","value":20.368},{"date":"2017-01-01","value":18.459},{"date":"2018-01-01","value":16.2205},{"date":"2019-01-01","value":12.5357},{"date":"2020-01-01","value":10.5175},{"date":"2021-01-01","value":11.4531},{"date":"2022-01-01","value":12.2108}],"summary":{"latest_period":"2022-01-01","latest_value":12.2108,"max":22.1083,"mean":10.7288,"min":-0.99336,"of":209,"rank":99,"trend":"volatile"}}