{"entity":{"iso2":"SK","iso3":"SVK","name":"Slovakia","slug":"slovak-republic"},"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":"1965-01-01","value":97.831},{"date":"1966-01-01","value":97.9983},{"date":"1967-01-01","value":98.3036},{"date":"1968-01-01","value":98.5973},{"date":"1969-01-01","value":98.9617},{"date":"1970-01-01","value":98.5737},{"date":"1971-01-01","value":99.0096},{"date":"1972-01-01","value":99.0079},{"date":"1973-01-01","value":98.7628},{"date":"1974-01-01","value":97.8347},{"date":"1975-01-01","value":98.5666},{"date":"1976-01-01","value":98.1951},{"date":"1977-01-01","value":98.5876},{"date":"1978-01-01","value":98.8701},{"date":"1979-01-01","value":96.0465},{"date":"1980-01-01","value":92.5928},{"date":"1981-01-01","value":91.8313},{"date":"1982-01-01","value":90.8712},{"date":"1983-01-01","value":90.4013},{"date":"1984-01-01","value":89.8151},{"date":"1985-01-01","value":87.1289},{"date":"1986-01-01","value":84.2848},{"date":"1987-01-01","value":84.7471},{"date":"1988-01-01","value":84.9661},{"date":"1989-01-01","value":84.2386},{"date":"1990-01-01","value":84.474},{"date":"1991-01-01","value":83.2553},{"date":"1992-01-01","value":83.0006},{"date":"1993-01-01","value":80.8785},{"date":"1994-01-01","value":78.478},{"date":"1995-01-01","value":80.5401},{"date":"1996-01-01","value":81.1591},{"date":"1997-01-01","value":81.3769},{"date":"1998-01-01","value":80.3906},{"date":"1999-01-01","value":77.9275},{"date":"2000-01-01","value":73.4463},{"date":"2001-01-01","value":73.8606},{"date":"2002-01-01","value":73.095},{"date":"2003-01-01","value":73.6804},{"date":"2004-01-01","value":74.0462},{"date":"2005-01-01","value":73.4226},{"date":"2006-01-01","value":72.2073},{"date":"2007-01-01","value":74.0149},{"date":"2008-01-01","value":72.9553},{"date":"2009-01-01","value":73.7799},{"date":"2010-01-01","value":73.8962},{"date":"2011-01-01","value":72.2094},{"date":"2012-01-01","value":70.5195},{"date":"2013-01-01","value":70.2355},{"date":"2014-01-01","value":67.8551},{"date":"2015-01-01","value":68.6696},{"date":"2016-01-01","value":69.213},{"date":"2017-01-01","value":70.3521},{"date":"2018-01-01","value":70.8675},{"date":"2019-01-01","value":68.413},{"date":"2020-01-01","value":67.3708},{"date":"2021-01-01","value":69.226},{"date":"2022-01-01","value":67.3953},{"date":"2023-01-01","value":63.8538},{"date":"2024-01-01","value":62.1008},{"date":"2025-01-01","value":61.9793}],"summary":{"latest_period":"2025-01-01","latest_value":61.9793,"max":99.0096,"mean":81.9044,"min":61.9793,"of":75,"rank":69,"trend":"falling"}}