{"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-constant-2021-international-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"GDP, PPP (constant 2021 international $), per square kilometre","unit":"constant 2021 international $ per square kilometre"},"observations":[{"date":"1990-01-01","value":97737.9},{"date":"1991-01-01","value":98226.0},{"date":"1992-01-01","value":97987.6},{"date":"1993-01-01","value":91776.0},{"date":"1994-01-01","value":92503.8},{"date":"1995-01-01","value":95489.9},{"date":"1996-01-01","value":100446.0},{"date":"1997-01-01","value":104553.0},{"date":"1998-01-01","value":107318.0},{"date":"1999-01-01","value":109589.0},{"date":"2000-01-01","value":113349.0},{"date":"2001-01-01","value":118322.0},{"date":"2002-01-01","value":126284.0},{"date":"2003-01-01","value":131653.0},{"date":"2004-01-01","value":139706.0},{"date":"2005-01-01","value":148180.0},{"date":"2006-01-01","value":157203.0},{"date":"2007-01-01","value":166925.0},{"date":"2008-01-01","value":175872.0},{"date":"2009-01-01","value":182166.0},{"date":"2010-01-01","value":193681.0},{"date":"2011-01-01","value":202523.0},{"date":"2012-01-01","value":188813.0},{"date":"2013-01-01","value":198950.0},{"date":"2014-01-01","value":208871.0},{"date":"2015-01-01","value":215284.0},{"date":"2016-01-01","value":218255.0},{"date":"2017-01-01","value":223903.0},{"date":"2018-01-01","value":230354.0},{"date":"2019-01-01","value":236383.0},{"date":"2020-01-01","value":228613.0},{"date":"2021-01-01","value":236604.0},{"date":"2022-01-01","value":246393.0},{"date":"2023-01-01","value":253286.0}],"summary":{"latest_period":"2023-01-01","latest_value":253286.0,"max":253286.0,"mean":162859.0,"min":91776.0,"of":47,"rank":39,"trend":"rising"}}