{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-electricity-nuclear","source":"Ember (2026) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-electricity-nuclear","title":"Share of electricity generation from nuclear","unit":"%"},"observations":[{"date":"1985-01-01","value":22.1583},{"date":"1986-01-01","value":29.1419},{"date":"1987-01-01","value":31.1091},{"date":"1988-01-01","value":36.3695},{"date":"1989-01-01","value":38.1668},{"date":"1990-01-01","value":35.9024},{"date":"1991-01-01","value":35.9253},{"date":"1992-01-01","value":35.608},{"date":"1993-01-01","value":36.1398},{"date":"1994-01-01","value":34.5277},{"date":"1995-01-01","value":33.5979},{"date":"1996-01-01","value":32.5212},{"date":"1997-01-01","value":29.2391},{"date":"1998-01-01","value":30.5031},{"date":"1999-01-01","value":28.6194},{"date":"2000-01-01","value":28.1595},{"date":"2001-01-01","value":27.3351},{"date":"2002-01-01","value":26.2682},{"date":"2003-01-01","value":24.0497},{"date":"2004-01-01","value":22.9963},{"date":"2005-01-01","value":19.8784},{"date":"2006-01-01","value":20.3424},{"date":"2007-01-01","value":18.2535},{"date":"2008-01-01","value":19.0355},{"date":"2009-01-01","value":18.148},{"date":"2010-01-01","value":20.816},{"date":"2011-01-01","value":19.7983},{"date":"2012-01-01","value":20.9117},{"date":"2013-01-01","value":20.1556},{"date":"2014-01-01","value":20.8825},{"date":"2015-01-01","value":20.6372},{"date":"2016-01-01","value":21.6587},{"date":"2017-01-01","value":21.3085},{"date":"2018-01-01","value":20.549},{"date":"2019-01-01","value":21.5696},{"date":"2020-01-01","value":22.4689},{"date":"2021-01-01","value":20.8901},{"date":"2022-01-01","value":20.404},{"date":"2023-01-01","value":20.3755},{"date":"2024-01-01","value":19.4098},{"date":"2025-01-01","value":18.7815}],"summary":{"latest_period":"2025-01-01","latest_value":18.7815,"max":38.1668,"mean":25.4784,"min":18.148,"of":207,"rank":17,"trend":"falling"}}