{"entity":{"iso2":null,"iso3":null,"name":"CIS (EI)","slug":"cis-ei"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-oil","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-change-oil","title":"Annual change in primary energy from oil","unit":"terawatt-hours"},"observations":[{"date":"1966-01-01","value":141.398},{"date":"1967-01-01","value":191.296},{"date":"1968-01-01","value":153.573},{"date":"1969-01-01","value":157.263},{"date":"1970-01-01","value":266.063},{"date":"1971-01-01","value":174.728},{"date":"1972-01-01","value":260.491},{"date":"1973-01-01","value":250.738},{"date":"1974-01-01","value":353.772},{"date":"1975-01-01","value":190.426},{"date":"1976-01-01","value":114.024},{"date":"1977-01-01","value":170.129},{"date":"1978-01-01","value":270.356},{"date":"1979-01-01","value":82.2378},{"date":"1980-01-01","value":230.358},{"date":"1981-01-01","value":43.6089},{"date":"1982-01-01","value":-36.832},{"date":"1983-01-01","value":-73.1606},{"date":"1984-01-01","value":0.711914},{"date":"1985-01-01","value":-1018.52},{"date":"1986-01-01","value":50.239},{"date":"1987-01-01","value":9.96484},{"date":"1988-01-01","value":-23.9827},{"date":"1989-01-01","value":30.9546},{"date":"1990-01-01","value":22.4055},{"date":"1991-01-01","value":-145.595},{"date":"1992-01-01","value":-263.252},{"date":"1993-01-01","value":-643.993},{"date":"1994-01-01","value":-392.136},{"date":"1995-01-01","value":-298.737},{"date":"1996-01-01","value":-277.293},{"date":"1997-01-01","value":-25.1088},{"date":"1998-01-01","value":-79.9061},{"date":"1999-01-01","value":0.570801},{"date":"2000-01-01","value":-15.7555},{"date":"2001-01-01","value":12.4802},{"date":"2002-01-01","value":-46.6088},{"date":"2003-01-01","value":89.3064},{"date":"2004-01-01","value":-22.7192},{"date":"2005-01-01","value":-1.1936},{"date":"2006-01-01","value":101.26},{"date":"2007-01-01","value":-3.39111},{"date":"2008-01-01","value":39.1447},{"date":"2009-01-01","value":-85.132},{"date":"2010-01-01","value":49.7791},{"date":"2011-01-01","value":174.33},{"date":"2012-01-01","value":99.3467},{"date":"2013-01-01","value":-9.2251},{"date":"2014-01-01","value":97.0208},{"date":"2015-01-01","value":-88.1614},{"date":"2016-01-01","value":37.3535},{"date":"2017-01-01","value":-2.47778},{"date":"2018-01-01","value":55.3496},{"date":"2019-01-01","value":42.2856},{"date":"2020-01-01","value":-107.481},{"date":"2021-01-01","value":161.492},{"date":"2022-01-01","value":61.4126},{"date":"2023-01-01","value":40.092},{"date":"2024-01-01","value":9.73169},{"date":"2025-01-01","value":23.9878}],"summary":{"latest_period":"2025-01-01","latest_value":23.9878,"max":353.772,"mean":9.98356,"min":-1018.52,"of":3,"rank":1,"trend":"volatile"}}