{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"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":9221260000.0},{"date":"1981-01-01","value":9141770000.0},{"date":"1982-01-01","value":9062280000.0},{"date":"1983-01-01","value":8793270000.0},{"date":"1984-01-01","value":8108350000.0},{"date":"1985-01-01","value":7710880000.0},{"date":"1986-01-01","value":7611680000.0},{"date":"1987-01-01","value":7758580000.0},{"date":"1988-01-01","value":14762000000.0},{"date":"1989-01-01","value":14762000000.0},{"date":"1990-01-01","value":14763600000.0},{"date":"1991-01-01","value":14762000000.0},{"date":"1992-01-01","value":14763600000.0},{"date":"1993-01-01","value":14763600000.0},{"date":"1994-01-01","value":14763600000.0},{"date":"1995-01-01","value":14189600000.0},{"date":"1996-01-01","value":14022700000.0},{"date":"1997-01-01","value":14785800000.0},{"date":"1998-01-01","value":14785800000.0},{"date":"1999-01-01","value":14261200000.0},{"date":"2000-01-01","value":14261200000.0},{"date":"2001-01-01","value":14261200000.0},{"date":"2002-01-01","value":14261200000.0},{"date":"2003-01-01","value":14261200000.0},{"date":"2004-01-01","value":20000600000.0},{"date":"2005-01-01","value":20000600000.0},{"date":"2006-01-01","value":21059500000.0},{"date":"2007-01-01","value":21665200000.0},{"date":"2008-01-01","value":22003800000.0},{"date":"2009-01-01","value":21646100000.0},{"date":"2010-01-01","value":21879800000.0},{"date":"2011-01-01","value":21782800000.0},{"date":"2012-01-01","value":24034100000.0},{"date":"2013-01-01","value":24576300000.0},{"date":"2014-01-01","value":25008700000.0},{"date":"2015-01-01","value":25088200000.0},{"date":"2016-01-01","value":25045300000.0},{"date":"2017-01-01","value":25183600000.0},{"date":"2018-01-01","value":24992800000.0},{"date":"2019-01-01","value":24738400000.0},{"date":"2020-01-01","value":24738400000.0},{"date":"2021-01-01","value":33164800000.0}],"summary":{"latest_period":"2021-01-01","latest_value":33164800000.0,"max":33164800000.0,"mean":17296400000.0,"min":7611680000.0,"of":215,"rank":3,"trend":"rising"}}