{"entity":{"iso2":"ZG","iso3":"SSF","name":"Sub-Saharan Africa","slug":"sub-saharan-africa"},"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":50885.3},{"date":"1991-01-01","value":52933.4},{"date":"1992-01-01","value":54134.5},{"date":"1993-01-01","value":52141.6},{"date":"1994-01-01","value":53741.3},{"date":"1995-01-01","value":56630.4},{"date":"1996-01-01","value":60651.8},{"date":"1997-01-01","value":64322.5},{"date":"1998-01-01","value":66740.4},{"date":"1999-01-01","value":69180.0},{"date":"2000-01-01","value":73283.8},{"date":"2001-01-01","value":78243.4},{"date":"2002-01-01","value":84808.4},{"date":"2003-01-01","value":90261.0},{"date":"2004-01-01","value":98310.9},{"date":"2005-01-01","value":107487.0},{"date":"2006-01-01","value":117496.0},{"date":"2007-01-01","value":128092.0},{"date":"2008-01-01","value":137504.0},{"date":"2009-01-01","value":143092.0},{"date":"2010-01-01","value":153786.0},{"date":"2011-01-01","value":163947.0},{"date":"2012-01-01","value":151189.0},{"date":"2013-01-01","value":161813.0},{"date":"2014-01-01","value":174065.0},{"date":"2015-01-01","value":178444.0},{"date":"2016-01-01","value":184177.0},{"date":"2017-01-01","value":195663.0},{"date":"2018-01-01","value":200602.0},{"date":"2019-01-01","value":213889.0},{"date":"2020-01-01","value":215203.0},{"date":"2021-01-01","value":235698.0},{"date":"2022-01-01","value":262907.0},{"date":"2023-01-01","value":280262.0}],"summary":{"latest_period":"2023-01-01","latest_value":280262.0,"max":280262.0,"mean":129753.0,"min":50885.3,"of":47,"rank":39,"trend":"volatile"}}