{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"oil-reserves-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Oil reserves, per square kilometre","unit":"cubic meters per square kilometre"},"observations":[{"date":"1980-01-01","value":153.032},{"date":"1981-01-01","value":153.032},{"date":"1982-01-01","value":184.914},{"date":"1983-01-01","value":208.506},{"date":"1984-01-01","value":216.795},{"date":"1985-01-01","value":229.548},{"date":"1986-01-01","value":255.053},{"date":"1987-01-01","value":146.579},{"date":"1988-01-01","value":146.528},{"date":"1989-01-01","value":258.113},{"date":"1990-01-01","value":258.113},{"date":"1991-01-01","value":264.49},{"date":"1992-01-01","value":231.865},{"date":"1993-01-01","value":191.29},{"date":"1994-01-01","value":191.29},{"date":"1995-01-01","value":690.201},{"date":"1996-01-01","value":690.201},{"date":"1997-01-01","value":690.201},{"date":"1998-01-01","value":690.173},{"date":"1999-01-01","value":690.173},{"date":"2000-01-01","value":690.173},{"date":"2001-01-01","value":690.173},{"date":"2002-01-01","value":690.173},{"date":"2003-01-01","value":690.173},{"date":"2004-01-01","value":690.173},{"date":"2005-01-01","value":690.173},{"date":"2006-01-01","value":690.173},{"date":"2007-01-01","value":1020.21},{"date":"2008-01-01","value":1152.2},{"date":"2009-01-01","value":1152.84},{"date":"2010-01-01","value":1211.5},{"date":"2011-01-01","value":1211.5},{"date":"2012-01-01","value":1211.5},{"date":"2013-01-01","value":1335.2},{"date":"2014-01-01","value":1155.39},{"date":"2015-01-01","value":1149.14},{"date":"2016-01-01","value":1074.16},{"date":"2017-01-01","value":1055.03},{"date":"2018-01-01","value":1214.44},{"date":"2019-01-01","value":1069.18},{"date":"2020-01-01","value":1040.62},{"date":"2021-01-01","value":992.54}],"summary":{"latest_period":"2021-01-01","latest_value":992.54,"max":1335.2,"mean":676.59,"min":146.528,"of":201,"rank":28,"trend":"volatile"}}