{"entity":{"iso2":null,"iso3":null,"name":"CIS (EI)","slug":"cis-ei"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-fossil-fuels","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-fossil-fuels","title":"Annual change in primary energy from fossil fuels","unit":"terawatt-hours"},"observations":[{"date":"1966-01-01","value":408.045},{"date":"1967-01-01","value":383.848},{"date":"1968-01-01","value":241.002},{"date":"1969-01-01","value":336.721},{"date":"1970-01-01","value":389.271},{"date":"1971-01-01","value":424.511},{"date":"1972-01-01","value":466.973},{"date":"1973-01-01","value":486.476},{"date":"1974-01-01","value":515.672},{"date":"1975-01-01","value":529.31},{"date":"1976-01-01","value":385.015},{"date":"1977-01-01","value":457.193},{"date":"1978-01-01","value":460.388},{"date":"1979-01-01","value":323.459},{"date":"1980-01-01","value":219.285},{"date":"1981-01-01","value":240.971},{"date":"1982-01-01","value":340.327},{"date":"1983-01-01","value":248.434},{"date":"1984-01-01","value":384.522},{"date":"1985-01-01","value":-2798.77},{"date":"1986-01-01","value":258.591},{"date":"1987-01-01","value":302.842},{"date":"1988-01-01","value":207.804},{"date":"1989-01-01","value":40.0242},{"date":"1990-01-01","value":-132.506},{"date":"1991-01-01","value":-247.757},{"date":"1992-01-01","value":-560.068},{"date":"1993-01-01","value":-925.207},{"date":"1994-01-01","value":-916.783},{"date":"1995-01-01","value":-579.847},{"date":"1996-01-01","value":-280.522},{"date":"1997-01-01","value":-511.259},{"date":"1998-01-01","value":-4.05847},{"date":"1999-01-01","value":37.4508},{"date":"2000-01-01","value":48.6334},{"date":"2001-01-01","value":142.268},{"date":"2002-01-01","value":-4.797},{"date":"2003-01-01","value":204.271},{"date":"2004-01-01","value":110.934},{"date":"2005-01-01","value":18.9274},{"date":"2006-01-01","value":343.823},{"date":"2007-01-01","value":100.565},{"date":"2008-01-01","value":55.1809},{"date":"2009-01-01","value":-432.782},{"date":"2010-01-01","value":368.934},{"date":"2011-01-01","value":435.169},{"date":"2012-01-01","value":117.459},{"date":"2013-01-01","value":-186.664},{"date":"2014-01-01","value":55.2089},{"date":"2015-01-01","value":-258.459},{"date":"2016-01-01","value":205.547},{"date":"2017-01-01","value":114.598},{"date":"2018-01-01","value":429.735},{"date":"2019-01-01","value":-60.7113},{"date":"2020-01-01","value":-410.334},{"date":"2021-01-01","value":414.015},{"date":"2022-01-01","value":343.488},{"date":"2023-01-01","value":131.083},{"date":"2024-01-01","value":145.956},{"date":"2025-01-01","value":34.0537}],"summary":{"latest_period":"2025-01-01","latest_value":34.0537,"max":529.31,"mean":59.9578,"min":-2798.77,"of":3,"rank":3,"trend":"volatile"}}