{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-nuclear","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-nuclear","title":"Annual percentage change in primary energy from nuclear","unit":"%"},"observations":[{"date":"1970-01-01","value":230.093},{"date":"1971-01-01","value":-21.2344},{"date":"1972-01-01","value":176.06},{"date":"1973-01-01","value":64.3229},{"date":"1974-01-01","value":11.9968},{"date":"1975-01-01","value":9.8203},{"date":"1976-01-01","value":2.29351},{"date":"1977-01-01","value":2.20431},{"date":"1978-01-01","value":3.46315},{"date":"1979-01-01","value":40.6194},{"date":"1980-01-01","value":21.5248},{"date":"1981-01-01","value":6.85906},{"date":"1982-01-01","value":-1.28506},{"date":"1983-01-01","value":3.81286},{"date":"1984-01-01","value":17.3775},{"date":"1985-01-01","value":21.4808},{"date":"1986-01-01","value":0.103367},{"date":"1987-01-01","value":1.86828},{"date":"1988-01-01","value":-0.917004},{"date":"1989-01-01","value":0.190682},{"date":"1990-01-01","value":3.50462},{"date":"1991-01-01","value":-2.88816},{"date":"1992-01-01","value":2.15664},{"date":"1993-01-01","value":-0.415889},{"date":"1994-01-01","value":4.33519},{"date":"1995-01-01","value":2.18413},{"date":"1996-01-01","value":0.992075},{"date":"1997-01-01","value":1.06244},{"date":"1998-01-01","value":1.65617},{"date":"1999-01-01","value":-3.46767},{"date":"2000-01-01","value":6.06216},{"date":"2001-01-01","value":1.3788},{"date":"2002-01-01","value":1.57752},{"date":"2003-01-01","value":0.93025},{"date":"2004-01-01","value":-1.92434},{"date":"2005-01-01","value":-13.4162},{"date":"2006-01-01","value":19.1826},{"date":"2007-01-01","value":0.381037},{"date":"2008-01-01","value":-0.804732},{"date":"2009-01-01","value":-0.0497547},{"date":"2010-01-01","value":-3.49936},{"date":"2011-01-01","value":1.40844},{"date":"2012-01-01","value":-4.75352},{"date":"2013-01-01","value":2.16061},{"date":"2014-01-01","value":6.0271},{"date":"2015-01-01","value":-16.2116},{"date":"2016-01-01","value":-8.41819},{"date":"2017-01-01","value":-3.63727},{"date":"2018-01-01","value":18.9461},{"date":"2019-01-01","value":3.54715},{"date":"2020-01-01","value":-9.05853},{"date":"2021-01-01","value":-19.3997},{"date":"2022-01-01","value":24.7329},{"date":"2023-01-01","value":0.956177},{"date":"2024-01-01","value":-1.50424},{"date":"2025-01-01","value":-20.0322}],"summary":{"latest_period":"2025-01-01","latest_value":-20.0322,"max":230.093,"mean":10.4349,"min":-21.2344,"of":36,"rank":29,"trend":"volatile"}}