{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"reservoir-maximum-water-area-square-kilometres","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_RSRV_MXWAN","title":"Reservoir maximum water area (square kilometres)","unit":"kmsq"},"observations":[{"date":"2000-01-01","value":104.777},{"date":"2001-01-01","value":164.592},{"date":"2002-01-01","value":224.045},{"date":"2003-01-01","value":268.316},{"date":"2004-01-01","value":294.434},{"date":"2005-01-01","value":297.859},{"date":"2006-01-01","value":299.21},{"date":"2007-01-01","value":301.55},{"date":"2008-01-01","value":303.944},{"date":"2009-01-01","value":305.335},{"date":"2010-01-01","value":307.189},{"date":"2011-01-01","value":308.299},{"date":"2012-01-01","value":308.541},{"date":"2013-01-01","value":308.994},{"date":"2014-01-01","value":310.571},{"date":"2015-01-01","value":310.577},{"date":"2016-01-01","value":310.492},{"date":"2017-01-01","value":311.065},{"date":"2018-01-01","value":311.562},{"date":"2019-01-01","value":312.206},{"date":"2020-01-01","value":312.648},{"date":"2021-01-01","value":312.662},{"date":"2022-01-01","value":312.305}],"summary":{"latest_period":"2022-01-01","latest_value":312.305,"max":312.662,"mean":287.008,"min":104.777,"of":235,"rank":63,"trend":"rising"}}