{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"oil-proved-reserves","source":"U.S. Energy Information Administration (2022) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/oil-proved-reserves","title":"Oil reserves","unit":"cubic meters"},"observations":[{"date":"1980-01-01","value":22258200.0},{"date":"1981-01-01","value":31797500.0},{"date":"1982-01-01","value":76313900.0},{"date":"1983-01-01","value":84263300.0},{"date":"1984-01-01","value":82673400.0},{"date":"1985-01-01","value":87443000.0},{"date":"1986-01-01","value":88238000.0},{"date":"1987-01-01","value":85853100.0},{"date":"1988-01-01","value":82673400.0},{"date":"1989-01-01","value":63594900.0},{"date":"1990-01-01","value":63594900.0},{"date":"1991-01-01","value":63594900.0},{"date":"1992-01-01","value":63594900.0},{"date":"1993-01-01","value":63594900.0},{"date":"1994-01-01","value":63594900.0},{"date":"1995-01-01","value":63594900.0},{"date":"1996-01-01","value":63594900.0},{"date":"1997-01-01","value":63594900.0},{"date":"1998-01-01","value":63594900.0},{"date":"1999-01-01","value":63594900.0},{"date":"2000-01-01","value":63594900.0},{"date":"2001-01-01","value":63594900.0},{"date":"2002-01-01","value":63594900.0},{"date":"2003-01-01","value":63594900.0},{"date":"2004-01-01","value":63594900.0},{"date":"2005-01-01","value":63594900.0},{"date":"2006-01-01","value":63594900.0},{"date":"2007-01-01","value":63594900.0},{"date":"2008-01-01","value":31797500.0},{"date":"2009-01-01","value":31797500.0},{"date":"2010-01-01","value":31797500.0},{"date":"2011-01-01","value":31797500.0},{"date":"2012-01-01","value":31797500.0},{"date":"2013-01-01","value":31797500.0},{"date":"2014-01-01","value":31797500.0},{"date":"2015-01-01","value":31797500.0},{"date":"2016-01-01","value":31797500.0},{"date":"2017-01-01","value":31797500.0},{"date":"2018-01-01","value":31797500.0},{"date":"2019-01-01","value":31797500.0},{"date":"2020-01-01","value":31797500.0},{"date":"2021-01-01","value":31797500.0}],"summary":{"latest_period":"2021-01-01","latest_value":31797500.0,"max":88238000.0,"mean":54642400.0,"min":22258200.0,"of":215,"rank":55,"trend":"falling"}}