{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"25-sdr-holdings-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"25_SDR holdings, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1990-01-01","value":1.5656},{"date":"1991-01-01","value":2.01987},{"date":"1992-01-01","value":1.02902},{"date":"1993-01-01","value":0.11522},{"date":"1994-01-01","value":15.4175},{"date":"1995-01-01","value":1.10423},{"date":"1996-01-01","value":2.15657},{"date":"1997-01-01","value":0.827061},{"date":"1998-01-01","value":1.89009},{"date":"1999-01-01","value":145.943},{"date":"2000-01-01","value":244.833},{"date":"2001-01-01","value":231.252},{"date":"2002-01-01","value":228.778},{"date":"2003-01-01","value":252.295},{"date":"2004-01-01","value":271.92},{"date":"2005-01-01","value":277.527},{"date":"2006-01-01","value":264.732},{"date":"2007-01-01","value":277.577},{"date":"2008-01-01","value":302.393},{"date":"2009-01-01","value":274.976},{"date":"2010-01-01","value":2237.97},{"date":"2011-01-01","value":2337.11},{"date":"2012-01-01","value":2283.41},{"date":"2013-01-01","value":2209.89},{"date":"2014-01-01","value":2278.36},{"date":"2015-01-01","value":2033.49},{"date":"2016-01-01","value":1733.35},{"date":"2017-01-01","value":1669.44},{"date":"2018-01-01","value":1789.37},{"date":"2019-01-01","value":1710.1},{"date":"2020-01-01","value":1684.24},{"date":"2021-01-01","value":1749.4},{"date":"2022-01-01","value":5039.19},{"date":"2023-01-01","value":4908.38}],"summary":{"latest_period":"2023-01-01","latest_value":4908.38,"max":5039.19,"mean":1072.41,"min":0.11522,"of":188,"rank":92,"trend":"volatile"}}