{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"sdrs-holdings-sdr-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"SDRs holdings, SDR, 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":6.65004},{"date":"1971-01-01","value":43.3638},{"date":"1972-01-01","value":79.5234},{"date":"1973-01-01","value":79.1078},{"date":"1974-01-01","value":61.3743},{"date":"1975-01-01","value":54.5858},{"date":"1976-01-01","value":40.593},{"date":"1977-01-01","value":19.396},{"date":"1978-01-01","value":3.04794},{"date":"1979-01-01","value":0.0},{"date":"1980-01-01","value":0.0},{"date":"1981-01-01","value":1.38543},{"date":"1982-01-01","value":6.65004},{"date":"1983-01-01","value":1.24688},{"date":"1984-01-01","value":0.415628},{"date":"1985-01-01","value":0.0},{"date":"1986-01-01","value":3.74065},{"date":"1987-01-01","value":0.0},{"date":"1988-01-01","value":0.0},{"date":"1989-01-01","value":0.0},{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":0.0},{"date":"1992-01-01","value":16.9022},{"date":"1993-01-01","value":38.6534},{"date":"1994-01-01","value":85.6441},{"date":"1995-01-01","value":159.115},{"date":"1996-01-01","value":73.6771},{"date":"1997-01-01","value":114.821},{"date":"1998-01-01","value":101.967},{"date":"1999-01-01","value":210.173},{"date":"2000-01-01","value":55.7805},{"date":"2001-01-01","value":4.20331},{"date":"2002-01-01","value":245.055},{"date":"2003-01-01","value":321.388},{"date":"2004-01-01","value":454.67},{"date":"2005-01-01","value":317.659},{"date":"2006-01-01","value":269.284},{"date":"2007-01-01","value":268.95},{"date":"2008-01-01","value":273.313},{"date":"2009-01-01","value":1675.53},{"date":"2010-01-01","value":1656.84},{"date":"2011-01-01","value":1612.68},{"date":"2012-01-01","value":1548.91},{"date":"2013-01-01","value":1484.98},{"date":"2014-01-01","value":1495.73},{"date":"2015-01-01","value":1489.68},{"date":"2016-01-01","value":1478.57},{"date":"2017-01-01","value":1455.68},{"date":"2018-01-01","value":1414.67},{"date":"2019-01-01","value":1454.74},{"date":"2020-01-01","value":2161.39},{"date":"2021-01-01","value":4915.85},{"date":"2022-01-01","value":4219.44},{"date":"2023-01-01","value":3804.95}],"summary":{"latest_period":"2023-01-01","latest_value":3804.95,"max":4915.85,"mean":560.031,"min":0.0,"of":189,"rank":88,"trend":"volatile"}}