{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-energy-source-sub","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/share-energy-source-sub","title":"Share of primary energy use by source","unit":"%"},"observations":[{"date":"1969-01-01","value":0.218199},{"date":"1970-01-01","value":0.157486},{"date":"1971-01-01","value":0.764659},{"date":"1972-01-01","value":2.0882},{"date":"1973-01-01","value":1.78448},{"date":"1974-01-01","value":2.1459},{"date":"1975-01-01","value":2.12212},{"date":"1976-01-01","value":2.2394},{"date":"1977-01-01","value":2.17584},{"date":"1978-01-01","value":2.22197},{"date":"1979-01-01","value":2.00929},{"date":"1980-01-01","value":2.46134},{"date":"1981-01-01","value":2.735},{"date":"1982-01-01","value":3.01486},{"date":"1983-01-01","value":3.18428},{"date":"1984-01-01","value":2.58656},{"date":"1985-01-01","value":2.76293},{"date":"1986-01-01","value":3.1438},{"date":"1987-01-01","value":3.24389},{"date":"1988-01-01","value":4.05607},{"date":"1989-01-01","value":4.80239},{"date":"1990-01-01","value":5.61462},{"date":"1991-01-01","value":6.12104},{"date":"1992-01-01","value":6.01119},{"date":"1993-01-01","value":6.15898},{"date":"1994-01-01","value":6.48094},{"date":"1995-01-01","value":7.58293},{"date":"1996-01-01","value":8.38375},{"date":"1997-01-01","value":10.4482},{"date":"1998-01-01","value":10.2306},{"date":"1999-01-01","value":11.0171},{"date":"2000-01-01","value":12.0388},{"date":"2001-01-01","value":12.6487},{"date":"2002-01-01","value":13.9168},{"date":"2003-01-01","value":15.4356},{"date":"2004-01-01","value":17.5103},{"date":"2005-01-01","value":20.2542},{"date":"2006-01-01","value":21.2425},{"date":"2007-01-01","value":21.1872},{"date":"2008-01-01","value":24.0638},{"date":"2009-01-01","value":23.5154},{"date":"2010-01-01","value":23.3587},{"date":"2011-01-01","value":21.8617},{"date":"2012-01-01","value":21.7384},{"date":"2013-01-01","value":21.3742},{"date":"2014-01-01","value":19.6766},{"date":"2015-01-01","value":19.7785},{"date":"2016-01-01","value":20.1797},{"date":"2017-01-01","value":21.2418},{"date":"2018-01-01","value":21.0847},{"date":"2019-01-01","value":24.5763},{"date":"2020-01-01","value":25.4488},{"date":"2021-01-01","value":25.0886},{"date":"2022-01-01","value":22.9712},{"date":"2023-01-01","value":21.3926},{"date":"2024-01-01","value":20.0402},{"date":"2025-01-01","value":21.6879}],"summary":{"latest_period":"2025-01-01","latest_value":21.6879,"max":25.4488,"mean":11.6014,"min":0.157486,"of":76,"rank":47,"trend":"volatile"}}