{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"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":"1970-01-01","value":11.7038},{"date":"1971-01-01","value":8.31913},{"date":"1972-01-01","value":6.28316},{"date":"1973-01-01","value":14.4793},{"date":"1974-01-01","value":3.64533},{"date":"1975-01-01","value":5.223},{"date":"1976-01-01","value":10.251},{"date":"1977-01-01","value":-3.38456},{"date":"1978-01-01","value":-0.248296},{"date":"1979-01-01","value":7.0585},{"date":"1980-01-01","value":7.9949},{"date":"1981-01-01","value":2.17744},{"date":"1982-01-01","value":-1.41544},{"date":"1983-01-01","value":1.70494},{"date":"1984-01-01","value":-4.20112},{"date":"1985-01-01","value":-2.72774},{"date":"1986-01-01","value":0.949262},{"date":"1987-01-01","value":2.79893},{"date":"1988-01-01","value":-0.807396},{"date":"1989-01-01","value":10.3605},{"date":"1990-01-01","value":-1.43354},{"date":"1991-01-01","value":3.40371},{"date":"1992-01-01","value":8.81732},{"date":"1993-01-01","value":-5.7923},{"date":"1994-01-01","value":4.91995},{"date":"1995-01-01","value":6.20482},{"date":"1996-01-01","value":-0.522965},{"date":"1997-01-01","value":6.7525},{"date":"1998-01-01","value":4.7314},{"date":"1999-01-01","value":8.42562},{"date":"2000-01-01","value":4.12231},{"date":"2001-01-01","value":1.54634},{"date":"2002-01-01","value":5.84844},{"date":"2003-01-01","value":1.69274},{"date":"2004-01-01","value":4.64132},{"date":"2005-01-01","value":4.96529},{"date":"2006-01-01","value":-1.48048},{"date":"2007-01-01","value":2.62606},{"date":"2008-01-01","value":-5.21828},{"date":"2009-01-01","value":-9.95872},{"date":"2010-01-01","value":-3.96046},{"date":"2011-01-01","value":0.502199},{"date":"2012-01-01","value":-2.41866},{"date":"2013-01-01","value":-8.30962},{"date":"2014-01-01","value":-2.00096},{"date":"2015-01-01","value":5.18584},{"date":"2016-01-01","value":-1.17213},{"date":"2017-01-01","value":5.71101},{"date":"2018-01-01","value":-1.2149},{"date":"2019-01-01","value":-2.39329},{"date":"2020-01-01","value":-17.6047},{"date":"2021-01-01","value":8.79301},{"date":"2022-01-01","value":6.26622},{"date":"2023-01-01","value":-7.14388},{"date":"2024-01-01","value":2.63735},{"date":"2025-01-01","value":2.51853}],"summary":{"latest_period":"2025-01-01","latest_value":2.51853,"max":14.4793,"mean":1.96164,"min":-17.6047,"of":76,"rank":18,"trend":"volatile"}}