{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"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":15937.3},{"date":"1991-01-01","value":16470.4},{"date":"1992-01-01","value":16554.0},{"date":"1993-01-01","value":18098.3},{"date":"1994-01-01","value":16890.3},{"date":"1995-01-01","value":17744.3},{"date":"1996-01-01","value":19192.8},{"date":"1997-01-01","value":20268.2},{"date":"1998-01-01","value":20417.0},{"date":"1999-01-01","value":21668.8},{"date":"2000-01-01","value":23023.3},{"date":"2001-01-01","value":24793.3},{"date":"2002-01-01","value":26313.2},{"date":"2003-01-01","value":28696.2},{"date":"2004-01-01","value":31540.2},{"date":"2005-01-01","value":34882.8},{"date":"2006-01-01","value":38800.6},{"date":"2007-01-01","value":43180.4},{"date":"2008-01-01","value":47433.9},{"date":"2009-01-01","value":52127.0},{"date":"2010-01-01","value":58193.8},{"date":"2011-01-01","value":62702.2},{"date":"2012-01-01","value":66677.5},{"date":"2013-01-01","value":72030.4},{"date":"2014-01-01","value":73582.9},{"date":"2015-01-01","value":73624.2},{"date":"2016-01-01","value":75389.0},{"date":"2017-01-01","value":79574.0},{"date":"2018-01-01","value":83226.7},{"date":"2019-01-01","value":83714.3},{"date":"2020-01-01","value":80948.4},{"date":"2021-01-01","value":92376.9},{"date":"2022-01-01","value":104104.0},{"date":"2023-01-01","value":113751.0}],"summary":{"latest_period":"2023-01-01","latest_value":113751.0,"max":113751.0,"mean":48644.9,"min":15937.3,"of":201,"rank":180,"trend":"volatile"}}