{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":-61.983},{"date":"2001-01-01","value":-40.7251},{"date":"2002-01-01","value":-19.3972},{"date":"2003-01-01","value":-4.34053},{"date":"2004-01-01","value":3.83619},{"date":"2005-01-01","value":4.24132},{"date":"2006-01-01","value":4.40138},{"date":"2007-01-01","value":4.77329},{"date":"2008-01-01","value":6.03673},{"date":"2009-01-01","value":7.76044},{"date":"2010-01-01","value":8.65249},{"date":"2011-01-01","value":9.50905},{"date":"2012-01-01","value":9.6458},{"date":"2013-01-01","value":9.66377},{"date":"2014-01-01","value":9.79482},{"date":"2015-01-01","value":9.90034},{"date":"2016-01-01","value":9.20585},{"date":"2017-01-01","value":9.50483},{"date":"2018-01-01","value":9.8527},{"date":"2019-01-01","value":9.66674},{"date":"2020-01-01","value":9.15888},{"date":"2021-01-01","value":9.07352},{"date":"2022-01-01","value":8.48728}],"summary":{"latest_period":"2022-01-01","latest_value":8.48728,"max":9.90034,"mean":1.16172,"min":-61.983,"of":142,"rank":70,"trend":"volatile"}}