{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"total-reserves-minus-gold-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Total reserves minus gold (current US$), per square kilometre","unit":"current US$ per square kilometre"},"observations":[{"date":"1965-01-01","value":263.711},{"date":"1966-01-01","value":275.548},{"date":"1967-01-01","value":234.803},{"date":"1968-01-01","value":260.348},{"date":"1969-01-01","value":488.223},{"date":"1970-01-01","value":683.356},{"date":"1971-01-01","value":372.741},{"date":"1972-01-01","value":213.071},{"date":"1973-01-01","value":249.565},{"date":"1974-01-01","value":221.101},{"date":"1975-01-01","value":191.021},{"date":"1976-01-01","value":124.646},{"date":"1977-01-01","value":89.2012},{"date":"1978-01-01","value":68.7256},{"date":"1979-01-01","value":107.56},{"date":"1980-01-01","value":105.194},{"date":"1981-01-01","value":75.5576},{"date":"1982-01-01","value":78.2834},{"date":"1983-01-01","value":73.3409},{"date":"1984-01-01","value":72.9224},{"date":"1985-01-01","value":269.187},{"date":"1986-01-01","value":94.5997},{"date":"1987-01-01","value":146.394},{"date":"1988-01-01","value":180.292},{"date":"1989-01-01","value":156.346},{"date":"1990-01-01","value":259.794},{"date":"1991-01-01","value":248.361},{"date":"1993-01-01","value":258.715},{"date":"1994-01-01","value":360.683},{"date":"1995-01-01","value":299.576},{"date":"1996-01-01","value":299.586},{"date":"1997-01-01","value":321.615},{"date":"1998-01-01","value":93.3324},{"date":"1999-01-01","value":61.1114},{"date":"2000-01-01","value":329.335},{"date":"2001-01-01","value":246.771},{"date":"2002-01-01","value":719.855},{"date":"2003-01-01","value":333.242},{"date":"2004-01-01","value":453.471},{"date":"2005-01-01","value":753.021},{"date":"2006-01-01","value":968.155},{"date":"2007-01-01","value":1466.19},{"date":"2008-01-01","value":1473.8},{"date":"2009-01-01","value":2545.21},{"date":"2010-01-01","value":2816.49},{"date":"2011-01-01","value":3126.25},{"date":"2012-01-01","value":4092.36},{"date":"2013-01-01","value":3610.23},{"date":"2014-01-01","value":4140.98},{"date":"2015-01-01","value":3992.02},{"date":"2016-01-01","value":3164.85},{"date":"2017-01-01","value":2800.79},{"date":"2018-01-01","value":2110.91},{"date":"2019-01-01","value":1948.67},{"date":"2020-01-01","value":1618.87},{"date":"2021-01-01","value":3704.49},{"date":"2022-01-01","value":3991.94},{"date":"2023-01-01","value":4268.53}],"summary":{"latest_period":"2023-01-01","latest_value":4268.53,"max":4268.53,"mean":1068.53,"min":61.1114,"of":180,"rank":160,"trend":"volatile"}}