{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"gdp-ppp-current-international-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"GDP, PPP (current international $), per square kilometre","unit":"current international $ per square kilometre"},"observations":[{"date":"1990-01-01","value":594793.0},{"date":"1991-01-01","value":562976.0},{"date":"1992-01-01","value":533931.0},{"date":"1993-01-01","value":538496.0},{"date":"1994-01-01","value":559993.0},{"date":"1995-01-01","value":588328.0},{"date":"1996-01-01","value":517734.0},{"date":"1997-01-01","value":432074.0},{"date":"1998-01-01","value":461095.0},{"date":"1999-01-01","value":431039.0},{"date":"2000-01-01","value":474435.0},{"date":"2001-01-01","value":503895.0},{"date":"2002-01-01","value":560879.0},{"date":"2003-01-01","value":601636.0},{"date":"2004-01-01","value":652805.0},{"date":"2005-01-01","value":725531.0},{"date":"2006-01-01","value":798070.0},{"date":"2007-01-01","value":890755.0},{"date":"2008-01-01","value":989734.0},{"date":"2009-01-01","value":972946.0},{"date":"2010-01-01","value":1018750.0},{"date":"2011-01-01","value":1065930.0},{"date":"2012-01-01","value":1098790.0},{"date":"2013-01-01","value":1114220.0},{"date":"2014-01-01","value":1172250.0},{"date":"2015-01-01","value":1215690.0},{"date":"2016-01-01","value":1317470.0},{"date":"2017-01-01","value":1398630.0},{"date":"2018-01-01","value":1483460.0},{"date":"2019-01-01","value":1631360.0},{"date":"2020-01-01","value":1650460.0},{"date":"2021-01-01","value":1855740.0},{"date":"2022-01-01","value":2162990.0},{"date":"2023-01-01","value":2305790.0}],"summary":{"latest_period":"2023-01-01","latest_value":2305790.0,"max":2305790.0,"mean":967137.0,"min":431039.0,"of":201,"rank":77,"trend":"volatile"}}