{"entity":{"iso2":"KR","iso3":"KOR","name":"South Korea","slug":"korea-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"fossil-fuels-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/fossil-fuels-share-energy","title":"Share of primary energy from fossil fuels","unit":"%"},"observations":[{"date":"1986-01-01","value":87.2969},{"date":"1987-01-01","value":84.143},{"date":"1988-01-01","value":85.813},{"date":"1989-01-01","value":84.507},{"date":"1990-01-01","value":84.7238},{"date":"1991-01-01","value":85.8315},{"date":"1992-01-01","value":87.3764},{"date":"1993-01-01","value":88.0754},{"date":"1994-01-01","value":89.0102},{"date":"1995-01-01","value":88.4424},{"date":"1996-01-01","value":88.4725},{"date":"1997-01-01","value":89.026},{"date":"1998-01-01","value":86.0019},{"date":"1999-01-01","value":85.2785},{"date":"2000-01-01","value":85.2912},{"date":"2001-01-01","value":85.3331},{"date":"2002-01-01","value":85.0635},{"date":"2003-01-01","value":84.1938},{"date":"2004-01-01","value":84.5128},{"date":"2005-01-01","value":83.2144},{"date":"2006-01-01","value":83.3141},{"date":"2007-01-01","value":84.3293},{"date":"2008-01-01","value":83.7356},{"date":"2009-01-01","value":84.1321},{"date":"2010-01-01","value":85.1343},{"date":"2011-01-01","value":85.1868},{"date":"2012-01-01","value":85.6501},{"date":"2013-01-01","value":86.5656},{"date":"2014-01-01","value":84.8294},{"date":"2015-01-01","value":84.1762},{"date":"2016-01-01","value":84.7942},{"date":"2017-01-01","value":85.8733},{"date":"2018-01-01","value":87.0977},{"date":"2019-01-01","value":85.6427},{"date":"2020-01-01","value":83.5406},{"date":"2021-01-01","value":84.159},{"date":"2022-01-01","value":82.6334},{"date":"2023-01-01","value":81.7887},{"date":"2024-01-01","value":81.2125},{"date":"2025-01-01","value":81.2698}],"summary":{"latest_period":"2025-01-01","latest_value":81.2698,"max":89.026,"mean":85.1668,"min":81.2125,"of":75,"rank":52,"trend":"flat"}}