{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"sdrs-holdings-us-dollar-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"SDRs holdings, US dollar, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1961-01-01","value":0.0},{"date":"1962-01-01","value":0.0},{"date":"1963-01-01","value":0.0},{"date":"1964-01-01","value":0.0},{"date":"1965-01-01","value":0.0},{"date":"1966-01-01","value":0.0},{"date":"1967-01-01","value":0.0},{"date":"1968-01-01","value":0.0},{"date":"1969-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1971-01-01","value":0.0},{"date":"1972-01-01","value":0.0},{"date":"1973-01-01","value":0.0},{"date":"1974-01-01","value":0.0},{"date":"1975-01-01","value":0.0},{"date":"1976-01-01","value":0.0},{"date":"1977-01-01","value":0.0},{"date":"1978-01-01","value":0.0},{"date":"1979-01-01","value":0.0},{"date":"1980-01-01","value":0.0},{"date":"1981-01-01","value":0.0},{"date":"1982-01-01","value":0.0},{"date":"1983-01-01","value":0.0},{"date":"1984-01-01","value":0.0},{"date":"1985-01-01","value":0.0},{"date":"1986-01-01","value":50.9665},{"date":"1987-01-01","value":98.5182},{"date":"1988-01-01","value":149.522},{"date":"1989-01-01","value":219.028},{"date":"1990-01-01","value":335.906},{"date":"1991-01-01","value":1470.17},{"date":"1992-01-01","value":725.697},{"date":"1993-01-01","value":835.582},{"date":"1994-01-01","value":991.747},{"date":"1995-01-01","value":83.144},{"date":"1996-01-01","value":154.886},{"date":"1997-01-01","value":201.364},{"date":"1998-01-01","value":294.575},{"date":"1999-01-01","value":64.6206},{"date":"2000-01-01","value":172.282},{"date":"2001-01-01","value":267.043},{"date":"2002-01-01","value":356.981},{"date":"2003-01-01","value":445.556},{"date":"2004-01-01","value":524.968},{"date":"2005-01-01","value":562.186},{"date":"2006-01-01","value":711.388},{"date":"2007-01-01","value":906.046},{"date":"2008-01-01","value":1028.18},{"date":"2009-01-01","value":15397.8},{"date":"2010-01-01","value":15136.9},{"date":"2011-01-01","value":15107.6},{"date":"2012-01-01","value":15128.9},{"date":"2013-01-01","value":15162.1},{"date":"2014-01-01","value":14267.8},{"date":"2015-01-01","value":13648.1},{"date":"2016-01-01","value":10021.0},{"date":"2017-01-01","value":10632.3},{"date":"2018-01-01","value":10416.0},{"date":"2019-01-01","value":10395.8},{"date":"2020-01-01","value":10849.6},{"date":"2021-01-01","value":36312.6},{"date":"2022-01-01","value":34557.1},{"date":"2023-01-01","value":34976.9}],"summary":{"latest_period":"2023-01-01","latest_value":34976.9,"max":36312.6,"mean":4327.95,"min":0.0,"of":189,"rank":38,"trend":"volatile"}}