{"entity":{"iso2":"CU","iso3":"CUB","name":"Cuba","slug":"cuba"},"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":"1991-01-01","value":15898700.0},{"date":"1992-01-01","value":15898700.0},{"date":"1993-01-01","value":15898700.0},{"date":"1994-01-01","value":15898700.0},{"date":"1995-01-01","value":15898700.0},{"date":"1996-01-01","value":15898700.0},{"date":"1997-01-01","value":15898700.0},{"date":"1998-01-01","value":40541800.0},{"date":"1999-01-01","value":45072900.0},{"date":"2000-01-01","value":45072900.0},{"date":"2001-01-01","value":45072900.0},{"date":"2002-01-01","value":119240000.0},{"date":"2003-01-01","value":119240000.0},{"date":"2004-01-01","value":119240000.0},{"date":"2005-01-01","value":119240000.0},{"date":"2006-01-01","value":119240000.0},{"date":"2007-01-01","value":19714400.0},{"date":"2008-01-01","value":19714400.0},{"date":"2009-01-01","value":19714400.0},{"date":"2010-01-01","value":19714400.0},{"date":"2011-01-01","value":19714400.0},{"date":"2012-01-01","value":19714400.0},{"date":"2013-01-01","value":19714400.0},{"date":"2014-01-01","value":19714400.0},{"date":"2015-01-01","value":19714400.0},{"date":"2016-01-01","value":19714400.0},{"date":"2017-01-01","value":19714400.0},{"date":"2018-01-01","value":19714400.0},{"date":"2019-01-01","value":19714400.0},{"date":"2020-01-01","value":19714400.0},{"date":"2021-01-01","value":19714400.0}],"summary":{"latest_period":"2021-01-01","latest_value":19714400.0,"max":119240000.0,"mean":38031300.0,"min":15898700.0,"of":215,"rank":67,"trend":"volatile"}}