{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"adjusted-savings-education-expenditure-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Adjusted savings: education expenditure (current US$), per square kilometre","unit":"current US$ per square kilometre"},"observations":[{"date":"1981-01-01","value":3020.94},{"date":"1982-01-01","value":2984.58},{"date":"1983-01-01","value":3721.28},{"date":"1984-01-01","value":3959.01},{"date":"1985-01-01","value":3548.5},{"date":"1986-01-01","value":4096.65},{"date":"1987-01-01","value":4724.32},{"date":"1988-01-01","value":6882.49},{"date":"1989-01-01","value":6681.68},{"date":"1990-01-01","value":7034.99},{"date":"1991-01-01","value":8122.58},{"date":"1992-01-01","value":8990.28},{"date":"1993-01-01","value":9110.17},{"date":"1994-01-01","value":13288.0},{"date":"1995-01-01","value":13789.5},{"date":"1996-01-01","value":14734.2},{"date":"1997-01-01","value":14275.8},{"date":"1998-01-01","value":11563.8},{"date":"1999-01-01","value":11038.8},{"date":"2000-01-01","value":10236.7},{"date":"2001-01-01","value":8184.32},{"date":"2002-01-01","value":7575.82},{"date":"2003-01-01","value":8265.78},{"date":"2004-01-01","value":9480.78},{"date":"2005-01-01","value":10627.8},{"date":"2006-01-01","value":12102.9},{"date":"2007-01-01","value":12337.9},{"date":"2008-01-01","value":14252.1},{"date":"2009-01-01","value":13110.4},{"date":"2010-01-01","value":15414.0},{"date":"2011-01-01","value":17357.8},{"date":"2012-01-01","value":19719.4},{"date":"2013-01-01","value":18798.6},{"date":"2014-01-01","value":18030.7},{"date":"2015-01-01","value":17967.5},{"date":"2016-01-01","value":17204.7},{"date":"2017-01-01","value":19478.1},{"date":"2018-01-01","value":21117.1},{"date":"2019-01-01","value":22519.0},{"date":"2020-01-01","value":21410.3},{"date":"2021-01-01","value":20160.6}],"summary":{"latest_period":"2021-01-01","latest_value":20160.6,"max":22519.0,"mean":11876.1,"min":2984.58,"of":194,"rank":94,"trend":"rising"}}