{"entity":{"iso2":"ZG","iso3":"SSF","name":"Sub-Saharan Africa","slug":"sub-saharan-africa"},"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":6.15505},{"date":"1971-01-01","value":7.98016},{"date":"1972-01-01","value":12.0594},{"date":"1973-01-01","value":10.1856},{"date":"1974-01-01","value":10.7583},{"date":"1975-01-01","value":12.0643},{"date":"1976-01-01","value":12.2937},{"date":"1977-01-01","value":11.3672},{"date":"1978-01-01","value":11.6418},{"date":"1979-01-01","value":16.8438},{"date":"1980-01-01","value":11.6438},{"date":"1981-01-01","value":24.005},{"date":"1982-01-01","value":12.5643},{"date":"1983-01-01","value":7.95714},{"date":"1984-01-01","value":3.72684},{"date":"1985-01-01","value":3.78791},{"date":"1986-01-01","value":4.23328},{"date":"1987-01-01","value":5.17616},{"date":"1988-01-01","value":3.52535},{"date":"1989-01-01","value":4.494},{"date":"1990-01-01","value":3.88418},{"date":"1991-01-01","value":5.555},{"date":"1992-01-01","value":4.10141},{"date":"1993-01-01","value":4.01885},{"date":"1994-01-01","value":3.96233},{"date":"1995-01-01","value":5.29193},{"date":"1996-01-01","value":4.53482},{"date":"1997-01-01","value":5.08022},{"date":"1998-01-01","value":12.9259},{"date":"1999-01-01","value":14.8759},{"date":"2000-01-01","value":14.4589},{"date":"2001-01-01","value":16.893},{"date":"2002-01-01","value":17.8387},{"date":"2003-01-01","value":17.7043},{"date":"2004-01-01","value":18.1791},{"date":"2005-01-01","value":16.0142},{"date":"2006-01-01","value":16.1072},{"date":"2007-01-01","value":16.1295},{"date":"2008-01-01","value":17.0806},{"date":"2009-01-01","value":362.733},{"date":"2010-01-01","value":367.856},{"date":"2011-01-01","value":350.245},{"date":"2012-01-01","value":307.931},{"date":"2013-01-01","value":314.621},{"date":"2014-01-01","value":302.599},{"date":"2015-01-01","value":290.499},{"date":"2016-01-01","value":225.863},{"date":"2017-01-01","value":220.586},{"date":"2018-01-01","value":223.237},{"date":"2019-01-01","value":222.616},{"date":"2020-01-01","value":293.088},{"date":"2021-01-01","value":904.454},{"date":"2022-01-01","value":707.28},{"date":"2023-01-01","value":615.826}],"summary":{"latest_period":"2023-01-01","latest_value":615.826,"max":904.454,"mean":97.0878,"min":0.0,"of":2,"rank":2,"trend":"volatile"}}