{"id":"ember.ember-share-nuclear.jpn.annual","dataset_id":"ember-share-nuclear","indicator":"ember-share-nuclear","geography":"JPN","frequency":"annual","unit":"percent","start_period":"1985","end_period":"2025","org":"Ember","original_indicator":"Nuclear / Share of generation (%)","url":"https://files.ember-energy.org/public-downloads/generation/outputs/release_generation_yearly_global.csv","retrieved_at":"2026-11-05T23:59:57+00:00","version":"1","geography_name":"Japan","region":"East Asia & Pacific","observations":[{"period":"1985","value":23.748,"flags":""},{"period":"1986","value":24.45,"flags":""},{"period":"1987","value":26.228,"flags":""},{"period":"1988","value":23.072,"flags":""},{"period":"1989","value":23.233,"flags":""},{"period":"1990","value":22.073,"flags":""},{"period":"1991","value":22.901,"flags":""},{"period":"1992","value":23.673,"flags":""},{"period":"1993","value":26.746,"flags":""},{"period":"1994","value":26.232,"flags":""},{"period":"1995","value":28.38,"flags":""},{"period":"1996","value":28.791,"flags":""},{"period":"1997","value":30.445,"flags":""},{"period":"1998","value":30.762,"flags":""},{"period":"1999","value":29.397,"flags":""},{"period":"2000","value":29.02,"flags":""},{"period":"2001","value":29.593,"flags":""},{"period":"2002","value":28.489,"flags":""},{"period":"2003","value":21.058,"flags":""},{"period":"2004","value":25.497,"flags":""},{"period":"2005","value":25.414,"flags":""},{"period":"2006","value":26.134,"flags":""},{"period":"2007","value":23.643,"flags":""},{"period":"2008","value":21.267,"flags":""},{"period":"2009","value":24.654,"flags":""},{"period":"2010","value":25.29,"flags":""},{"period":"2011","value":14.755,"flags":""},{"period":"2012","value":1.625,"flags":""},{"period":"2013","value":1.342,"flags":""},{"period":"2014","value":0.0,"flags":""},{"period":"2015","value":0.439,"flags":""},{"period":"2016","value":1.662,"flags":""},{"period":"2017","value":2.701,"flags":""},{"period":"2018","value":4.535,"flags":""},{"period":"2019","value":6.267,"flags":""},{"period":"2020","value":4.254,"flags":""},{"period":"2021","value":5.917,"flags":""},{"period":"2022","value":4.976,"flags":""},{"period":"2023","value":7.694,"flags":""},{"period":"2024","value":8.365,"flags":""},{"period":"2025","value":9.156,"flags":""}],"indicator_name":"Share of electricity generation from nuclear","topic":"Energy","source":"ember","provenance":{"organization":"Ember","original_indicator":"Nuclear / Share of generation (%)","url":"https://files.ember-energy.org/public-downloads/generation/outputs/release_generation_yearly_global.csv","retrieved_at":"2026-11-05T23:59:57+00:00","version":"1","license":"see source"}}