{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"gross-value-added-at-basic-prices-gva-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Gross value added at basic prices (GVA) (current US$), per square kilometre","unit":"current US$ per square kilometre"},"observations":[{"date":"1975-01-01","value":38207.2},{"date":"1976-01-01","value":36421.7},{"date":"1977-01-01","value":41090.8},{"date":"1978-01-01","value":49322.8},{"date":"1979-01-01","value":53888.5},{"date":"1980-01-01","value":64182.8},{"date":"1981-01-01","value":74850.3},{"date":"1982-01-01","value":73986.2},{"date":"1983-01-01","value":72422.4},{"date":"1984-01-01","value":76931.9},{"date":"1985-01-01","value":70339.7},{"date":"1986-01-01","value":80071.0},{"date":"1987-01-01","value":95582.6},{"date":"1988-01-01","value":123507.0},{"date":"1989-01-01","value":124782.0},{"date":"1990-01-01","value":132559.0},{"date":"1991-01-01","value":152757.0},{"date":"1992-01-01","value":163568.0},{"date":"1993-01-01","value":160801.0},{"date":"1994-01-01","value":235992.0},{"date":"1995-01-01","value":251312.0},{"date":"1996-01-01","value":267868.0},{"date":"1997-01-01","value":257675.0},{"date":"1998-01-01","value":232378.0},{"date":"1999-01-01","value":244169.0},{"date":"2000-01-01","value":249278.0},{"date":"2001-01-01","value":220153.0},{"date":"2002-01-01","value":218319.0},{"date":"2003-01-01","value":239196.0},{"date":"2004-01-01","value":277071.0},{"date":"2005-01-01","value":311807.0},{"date":"2006-01-01","value":343547.0},{"date":"2007-01-01","value":348275.0},{"date":"2008-01-01","value":397379.0},{"date":"2009-01-01","value":377274.0},{"date":"2010-01-01","value":448797.0},{"date":"2011-01-01","value":505678.0},{"date":"2012-01-01","value":571499.0},{"date":"2013-01-01","value":547135.0},{"date":"2014-01-01","value":529912.0},{"date":"2015-01-01","value":521138.0},{"date":"2016-01-01","value":494688.0},{"date":"2017-01-01","value":535512.0},{"date":"2018-01-01","value":569525.0},{"date":"2019-01-01","value":588764.0},{"date":"2020-01-01","value":592412.0},{"date":"2021-01-01","value":602304.0},{"date":"2022-01-01","value":650006.0},{"date":"2023-01-01","value":688129.0}],"summary":{"latest_period":"2023-01-01","latest_value":688129.0,"max":688129.0,"mean":285765.0,"min":36421.7,"of":204,"rank":96,"trend":"volatile"}}