{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":15.0866},{"date":"1967-01-01","value":22.9221},{"date":"1968-01-01","value":61.9154},{"date":"1969-01-01","value":60.1578},{"date":"1970-01-01","value":49.0933},{"date":"1971-01-01","value":31.6856},{"date":"1972-01-01","value":55.7022},{"date":"1973-01-01","value":20.1628},{"date":"1974-01-01","value":34.1848},{"date":"1975-01-01","value":89.48},{"date":"1976-01-01","value":66.3619},{"date":"1977-01-01","value":53.7094},{"date":"1978-01-01","value":66.9742},{"date":"1979-01-01","value":21.3862},{"date":"1980-01-01","value":65.7495},{"date":"1981-01-01","value":-146.598},{"date":"1982-01-01","value":26.3423},{"date":"1983-01-01","value":5.62858},{"date":"1984-01-01","value":55.3865},{"date":"1985-01-01","value":31.0465},{"date":"1986-01-01","value":42.3062},{"date":"1987-01-01","value":49.102},{"date":"1988-01-01","value":-29.8036},{"date":"1989-01-01","value":-56.8665},{"date":"1990-01-01","value":-281.644},{"date":"1991-01-01","value":-21.0086},{"date":"1992-01-01","value":-27.0459},{"date":"1993-01-01","value":0.110474},{"date":"1994-01-01","value":-46.6909},{"date":"1995-01-01","value":28.3809},{"date":"1996-01-01","value":44.8264},{"date":"1997-01-01","value":-9.03375},{"date":"1998-01-01","value":-72.0077},{"date":"1999-01-01","value":-24.4906},{"date":"2000-01-01","value":-43.1588},{"date":"2001-01-01","value":-10.8644},{"date":"2002-01-01","value":-14.2428},{"date":"2003-01-01","value":35.394},{"date":"2004-01-01","value":4.19521},{"date":"2005-01-01","value":22.7197},{"date":"2006-01-01","value":46.6032},{"date":"2007-01-01","value":-9.21027},{"date":"2008-01-01","value":12.2009},{"date":"2009-01-01","value":-46.9055},{"date":"2010-01-01","value":64.4099},{"date":"2011-01-01","value":-1.72571},{"date":"2012-01-01","value":-46.8871},{"date":"2013-01-01","value":3.91129},{"date":"2014-01-01","value":-49.5913},{"date":"2015-01-01","value":7.34682},{"date":"2016-01-01","value":49.8043},{"date":"2017-01-01","value":53.7969},{"date":"2018-01-01","value":17.0949},{"date":"2019-01-01","value":-46.2739},{"date":"2020-01-01","value":-55.9216},{"date":"2021-01-01","value":79.8406},{"date":"2022-01-01","value":-56.0575},{"date":"2023-01-01","value":-78.3275},{"date":"2024-01-01","value":-19.8057},{"date":"2025-01-01","value":24.8949}],"summary":{"latest_period":"2025-01-01","latest_value":24.8949,"max":89.48,"mean":3.76255,"min":-281.644,"of":75,"rank":17,"trend":"volatile"}}