{"entity":{"iso2":"ZI","iso3":"AFW","name":"Africa Western and Central","slug":"africa-western-and-central"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"services-value-added-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Services, value added (current US$), per square kilometre","unit":"current US$ per square kilometre"},"observations":[{"date":"1981-01-01","value":11169.1},{"date":"1982-01-01","value":10381.7},{"date":"1983-01-01","value":7506.93},{"date":"1984-01-01","value":6108.7},{"date":"1985-01-01","value":5900.27},{"date":"1986-01-01","value":5558.42},{"date":"1987-01-01","value":5523.9},{"date":"1988-01-01","value":5361.31},{"date":"1989-01-01","value":4942.12},{"date":"1990-01-01","value":5950.09},{"date":"1991-01-01","value":6191.98},{"date":"1992-01-01","value":6005.36},{"date":"1993-01-01","value":6370.1},{"date":"1994-01-01","value":6492.11},{"date":"1995-01-01","value":9113.98},{"date":"1996-01-01","value":10805.9},{"date":"1997-01-01","value":11471.4},{"date":"1998-01-01","value":13855.6},{"date":"1999-01-01","value":6422.27},{"date":"2000-01-01","value":6491.06},{"date":"2001-01-01","value":7123.47},{"date":"2002-01-01","value":7790.3},{"date":"2003-01-01","value":9102.49},{"date":"2004-01-01","value":11854.8},{"date":"2005-01-01","value":14544.1},{"date":"2006-01-01","value":19988.3},{"date":"2007-01-01","value":24117.5},{"date":"2008-01-01","value":28627.5},{"date":"2009-01-01","value":26857.8},{"date":"2010-01-01","value":31327.1},{"date":"2011-01-01","value":34583.4},{"date":"2012-01-01","value":38294.9},{"date":"2013-01-01","value":44401.0},{"date":"2014-01-01","value":48972.7},{"date":"2015-01-01","value":45852.4},{"date":"2016-01-01","value":41911.9},{"date":"2017-01-01","value":39398.8},{"date":"2018-01-01","value":42128.2},{"date":"2019-01-01","value":57300.4},{"date":"2020-01-01","value":53535.9},{"date":"2021-01-01","value":55648.2},{"date":"2022-01-01","value":56915.6},{"date":"2023-01-01","value":50309.1}],"summary":{"latest_period":"2023-01-01","latest_value":50309.1,"max":57300.4,"mean":21911.8,"min":4942.12,"of":47,"rank":38,"trend":"volatile"}}