{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-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-percentage-change-fossil-fuels","title":"Annual percentage change in primary energy from fossil fuels","unit":"%"},"observations":[{"date":"1966-01-01","value":1.95089},{"date":"1967-01-01","value":2.9074},{"date":"1968-01-01","value":7.63134},{"date":"1969-01-01","value":6.889},{"date":"1970-01-01","value":5.2596},{"date":"1971-01-01","value":3.22501},{"date":"1972-01-01","value":5.49233},{"date":"1973-01-01","value":1.88458},{"date":"1974-01-01","value":3.13608},{"date":"1975-01-01","value":7.95922},{"date":"1976-01-01","value":5.46768},{"date":"1977-01-01","value":4.1958},{"date":"1978-01-01","value":5.02137},{"date":"1979-01-01","value":1.52676},{"date":"1980-01-01","value":4.62327},{"date":"1981-01-01","value":-9.85271},{"date":"1982-01-01","value":1.96394},{"date":"1983-01-01","value":0.411555},{"date":"1984-01-01","value":4.0332},{"date":"1985-01-01","value":2.17314},{"date":"1986-01-01","value":2.89829},{"date":"1987-01-01","value":3.2691},{"date":"1988-01-01","value":-1.92144},{"date":"1989-01-01","value":-3.73801},{"date":"1990-01-01","value":-19.2322},{"date":"1991-01-01","value":-1.77619},{"date":"1992-01-01","value":-2.32796},{"date":"1993-01-01","value":0.0097356},{"date":"1994-01-01","value":-4.11428},{"date":"1995-01-01","value":2.60816},{"date":"1996-01-01","value":4.01477},{"date":"1997-01-01","value":-0.777856},{"date":"1998-01-01","value":-6.24887},{"date":"1999-01-01","value":-2.26697},{"date":"2000-01-01","value":-4.08766},{"date":"2001-01-01","value":-1.07284},{"date":"2002-01-01","value":-1.42171},{"date":"2003-01-01","value":3.58396},{"date":"2004-01-01","value":0.410104},{"date":"2005-01-01","value":2.2119},{"date":"2006-01-01","value":4.43892},{"date":"2007-01-01","value":-0.839985},{"date":"2008-01-01","value":1.12216},{"date":"2009-01-01","value":-4.26619},{"date":"2010-01-01","value":6.11933},{"date":"2011-01-01","value":-0.154498},{"date":"2012-01-01","value":-4.20419},{"date":"2013-01-01","value":0.366101},{"date":"2014-01-01","value":-4.62487},{"date":"2015-01-01","value":0.718387},{"date":"2016-01-01","value":4.83524},{"date":"2017-01-01","value":4.98196},{"date":"2018-01-01","value":1.50798},{"date":"2019-01-01","value":-4.02128},{"date":"2020-01-01","value":-5.0633},{"date":"2021-01-01","value":7.61453},{"date":"2022-01-01","value":-4.96801},{"date":"2023-01-01","value":-7.30454},{"date":"2024-01-01","value":-1.99256},{"date":"2025-01-01","value":2.55548}],"summary":{"latest_period":"2025-01-01","latest_value":2.55548,"max":7.95922,"mean":0.545669,"min":-19.2322,"of":76,"rank":17,"trend":"volatile"}}