{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"oil-share-energy","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/oil-share-energy","title":"Share of primary energy from oil","unit":"%"},"observations":[{"date":"1965-01-01","value":87.2385},{"date":"1966-01-01","value":87.564},{"date":"1967-01-01","value":87.9798},{"date":"1968-01-01","value":88.2384},{"date":"1969-01-01","value":87.7553},{"date":"1970-01-01","value":80.152},{"date":"1971-01-01","value":80.1779},{"date":"1972-01-01","value":79.0793},{"date":"1973-01-01","value":78.632},{"date":"1974-01-01","value":80.5486},{"date":"1975-01-01","value":80.8684},{"date":"1976-01-01","value":81.4363},{"date":"1977-01-01","value":83.2944},{"date":"1978-01-01","value":86.438},{"date":"1979-01-01","value":83.7371},{"date":"1980-01-01","value":83.5885},{"date":"1981-01-01","value":83.0662},{"date":"1982-01-01","value":79.9848},{"date":"1983-01-01","value":81.6103},{"date":"1984-01-01","value":81.4987},{"date":"1985-01-01","value":81.9721},{"date":"1986-01-01","value":81.1392},{"date":"1987-01-01","value":78.9968},{"date":"1988-01-01","value":77.7505},{"date":"1989-01-01","value":75.8181},{"date":"1990-01-01","value":69.4258},{"date":"1991-01-01","value":67.4768},{"date":"1992-01-01","value":66.0071},{"date":"1993-01-01","value":78.5907},{"date":"1994-01-01","value":71.7893},{"date":"1995-01-01","value":67.4549},{"date":"1996-01-01","value":65.0534},{"date":"1997-01-01","value":64.5522},{"date":"1998-01-01","value":60.2908},{"date":"1999-01-01","value":56.9279},{"date":"2000-01-01","value":55.8428},{"date":"2001-01-01","value":53.8879},{"date":"2002-01-01","value":50.0708},{"date":"2003-01-01","value":49.4702},{"date":"2004-01-01","value":46.916},{"date":"2005-01-01","value":47.5712},{"date":"2006-01-01","value":47.5547},{"date":"2007-01-01","value":44.9849},{"date":"2008-01-01","value":44.5847},{"date":"2009-01-01","value":42.3637},{"date":"2010-01-01","value":39.8451},{"date":"2011-01-01","value":38.5818},{"date":"2012-01-01","value":39.135},{"date":"2013-01-01","value":40.5747},{"date":"2014-01-01","value":35.8919},{"date":"2015-01-01","value":31.5436},{"date":"2016-01-01","value":30.6591},{"date":"2017-01-01","value":29.9196},{"date":"2018-01-01","value":30.0399},{"date":"2019-01-01","value":30.3898},{"date":"2020-01-01","value":28.0975},{"date":"2021-01-01","value":30.1318},{"date":"2022-01-01","value":29.6426},{"date":"2023-01-01","value":29.3309},{"date":"2024-01-01","value":29.1433},{"date":"2025-01-01","value":29.1407}],"summary":{"latest_period":"2025-01-01","latest_value":29.1407,"max":88.2384,"mean":61.1713,"min":28.0975,"of":79,"rank":62,"trend":"falling"}}