{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"reserves-excluding-gold-sdr-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Reserves excluding gold (SDR), per square kilometre","unit":"SDR per square kilometre"},"observations":[{"date":"1976-01-01","value":109.839},{"date":"1977-01-01","value":140.458},{"date":"1978-01-01","value":199.008},{"date":"1979-01-01","value":349.752},{"date":"1980-01-01","value":462.13},{"date":"1981-01-01","value":358.823},{"date":"1982-01-01","value":441.567},{"date":"1983-01-01","value":634.09},{"date":"1984-01-01","value":816.95},{"date":"1985-01-01","value":1218.21},{"date":"1986-01-01","value":1675.49},{"date":"1987-01-01","value":2503.68},{"date":"1988-01-01","value":2907.17},{"date":"1989-01-01","value":3747.43},{"date":"1990-01-01","value":4131.97},{"date":"1991-01-01","value":4587.16},{"date":"1992-01-01","value":4868.0},{"date":"1993-01-01","value":5263.55},{"date":"1994-01-01","value":5320.03},{"date":"1995-01-01","value":5573.69},{"date":"1996-01-01","value":6169.41},{"date":"1997-01-01","value":7421.59},{"date":"1998-01-01","value":7444.73},{"date":"1999-01-01","value":8007.82},{"date":"2000-01-01","value":8556.67},{"date":"2001-01-01","value":8280.03},{"date":"2002-01-01","value":7104.53},{"date":"2003-01-01","value":6340.69},{"date":"2004-01-01","value":6432.45},{"date":"2005-01-01","value":7788.88},{"date":"2006-01-01","value":9374.25},{"date":"2007-01-01","value":10931.3},{"date":"2008-01-01","value":10446.2},{"date":"2009-01-01","value":9796.71},{"date":"2010-01-01","value":9034.55},{"date":"2011-01-01","value":9288.66},{"date":"2012-01-01","value":8757.52},{"date":"2013-01-01","value":8852.4},{"date":"2014-01-01","value":10136.4},{"date":"2015-01-01","value":9608.83},{"date":"2016-01-01","value":9435.73},{"date":"2017-01-01","value":9280.79},{"date":"2018-01-01","value":8445.68},{"date":"2019-01-01","value":7873.31},{"date":"2020-01-01","value":6053.22},{"date":"2021-01-01","value":6053.54},{"date":"2022-01-01","value":5673.28},{"date":"2023-01-01","value":6254.67}],"summary":{"latest_period":"2023-01-01","latest_value":6254.67,"max":10931.3,"mean":5711.51,"min":109.839,"of":179,"rank":143,"trend":"volatile"}}