{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"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":8744300.0},{"date":"1981-01-01","value":8267340.0},{"date":"1982-01-01","value":11129100.0},{"date":"1983-01-01","value":9539240.0},{"date":"1984-01-01","value":9221260.0},{"date":"1985-01-01","value":8903290.0},{"date":"1986-01-01","value":9857210.0},{"date":"1987-01-01","value":9062280.0},{"date":"1988-01-01","value":9028890.0},{"date":"1989-01-01","value":8664810.0},{"date":"1990-01-01","value":9669290.0},{"date":"1991-01-01","value":10019200.0},{"date":"1992-01-01","value":9499970.0},{"date":"1993-01-01","value":9515390.0},{"date":"1994-01-01","value":8623950.0},{"date":"1995-01-01","value":7842680.0},{"date":"1996-01-01","value":7770190.0},{"date":"1997-01-01","value":8014070.0},{"date":"1998-01-01","value":9569290.0},{"date":"1999-01-01","value":9569290.0},{"date":"2000-01-01","value":9313000.0},{"date":"2001-01-01","value":9313000.0},{"date":"2002-01-01","value":9313000.0},{"date":"2003-01-01","value":9300760.0},{"date":"2004-01-01","value":9300760.0},{"date":"2005-01-01","value":9300760.0},{"date":"2006-01-01","value":9300760.0},{"date":"2007-01-01","value":9300760.0},{"date":"2008-01-01","value":7013720.0},{"date":"2009-01-01","value":7013720.0},{"date":"2010-01-01","value":7013720.0},{"date":"2011-01-01","value":7013720.0},{"date":"2012-01-01","value":7013720.0},{"date":"2013-01-01","value":7013720.0},{"date":"2014-01-01","value":7013720.0},{"date":"2015-01-01","value":7013720.0},{"date":"2016-01-01","value":7013720.0},{"date":"2017-01-01","value":7013720.0},{"date":"2018-01-01","value":7013720.0},{"date":"2019-01-01","value":7013720.0},{"date":"2020-01-01","value":7013720.0},{"date":"2021-01-01","value":7013720.0}],"summary":{"latest_period":"2021-01-01","latest_value":7013720.0,"max":11129100.0,"mean":8455860.0,"min":7013720.0,"of":215,"rank":76,"trend":"falling"}}