{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":99.8741},{"date":"1966-01-01","value":99.8719},{"date":"1967-01-01","value":99.8658},{"date":"1968-01-01","value":99.8688},{"date":"1969-01-01","value":99.8861},{"date":"1970-01-01","value":99.8019},{"date":"1971-01-01","value":99.8155},{"date":"1972-01-01","value":99.8075},{"date":"1973-01-01","value":99.8048},{"date":"1974-01-01","value":99.7485},{"date":"1975-01-01","value":99.7799},{"date":"1976-01-01","value":99.8285},{"date":"1977-01-01","value":99.7935},{"date":"1978-01-01","value":99.8044},{"date":"1979-01-01","value":99.8221},{"date":"1980-01-01","value":99.7921},{"date":"1981-01-01","value":99.7804},{"date":"1982-01-01","value":99.8279},{"date":"1983-01-01","value":99.7986},{"date":"1984-01-01","value":99.8286},{"date":"1985-01-01","value":99.7911},{"date":"1986-01-01","value":99.8229},{"date":"1987-01-01","value":99.8554},{"date":"1988-01-01","value":99.8636},{"date":"1989-01-01","value":99.869},{"date":"1990-01-01","value":99.8663},{"date":"1991-01-01","value":99.8559},{"date":"1992-01-01","value":99.8378},{"date":"1993-01-01","value":99.8528},{"date":"1994-01-01","value":99.8268},{"date":"1995-01-01","value":99.8131},{"date":"1996-01-01","value":99.7994},{"date":"1997-01-01","value":99.7857},{"date":"1998-01-01","value":99.725},{"date":"1999-01-01","value":99.7408},{"date":"2000-01-01","value":99.7262},{"date":"2001-01-01","value":99.6336},{"date":"2002-01-01","value":99.6334},{"date":"2003-01-01","value":99.6589},{"date":"2004-01-01","value":99.5197},{"date":"2005-01-01","value":99.2942},{"date":"2006-01-01","value":99.1575},{"date":"2007-01-01","value":98.9346},{"date":"2008-01-01","value":98.3047},{"date":"2009-01-01","value":97.6263},{"date":"2010-01-01","value":97.2898},{"date":"2011-01-01","value":96.8353},{"date":"2012-01-01","value":95.8624},{"date":"2013-01-01","value":96.1376},{"date":"2014-01-01","value":95.4997},{"date":"2015-01-01","value":95.3857},{"date":"2016-01-01","value":96.0662},{"date":"2017-01-01","value":96.238},{"date":"2018-01-01","value":96.1965},{"date":"2019-01-01","value":95.4628},{"date":"2020-01-01","value":94.8416},{"date":"2021-01-01","value":95.0255},{"date":"2022-01-01","value":94.1837},{"date":"2023-01-01","value":92.7798},{"date":"2024-01-01","value":91.9934},{"date":"2025-01-01","value":91.6688}],"summary":{"latest_period":"2025-01-01","latest_value":91.6688,"max":99.8861,"mean":98.4699,"min":91.6688,"of":75,"rank":25,"trend":"falling"}}