{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"fossil-fuels-share-energy","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/fossil-fuels-share-energy","title":"Share of primary energy from fossil fuels","unit":"%"},"observations":[{"date":"1965-01-01","value":95.4755},{"date":"1966-01-01","value":95.7831},{"date":"1967-01-01","value":96.7947},{"date":"1968-01-01","value":96.8416},{"date":"1969-01-01","value":97.2396},{"date":"1970-01-01","value":97.1987},{"date":"1971-01-01","value":96.7596},{"date":"1972-01-01","value":96.8325},{"date":"1973-01-01","value":97.5815},{"date":"1974-01-01","value":96.3774},{"date":"1975-01-01","value":95.8905},{"date":"1976-01-01","value":95.4087},{"date":"1977-01-01","value":95.8033},{"date":"1978-01-01","value":93.9391},{"date":"1979-01-01","value":92.942},{"date":"1980-01-01","value":91.5778},{"date":"1981-01-01","value":91.0606},{"date":"1982-01-01","value":89.1482},{"date":"1983-01-01","value":88.3983},{"date":"1984-01-01","value":87.6945},{"date":"1985-01-01","value":85.8821},{"date":"1986-01-01","value":85.4611},{"date":"1987-01-01","value":84.657},{"date":"1988-01-01","value":85.9092},{"date":"1989-01-01","value":85.5443},{"date":"1990-01-01","value":85.8919},{"date":"1991-01-01","value":85.2452},{"date":"1992-01-01","value":85.2853},{"date":"1993-01-01","value":83.5686},{"date":"1994-01-01","value":84.0257},{"date":"1995-01-01","value":82.6928},{"date":"1996-01-01","value":82.4811},{"date":"1997-01-01","value":81.3532},{"date":"1998-01-01","value":80.7473},{"date":"1999-01-01","value":81.5916},{"date":"2000-01-01","value":81.8294},{"date":"2001-01-01","value":81.6274},{"date":"2002-01-01","value":81.8829},{"date":"2003-01-01","value":85.6964},{"date":"2004-01-01","value":83.1902},{"date":"2005-01-01","value":83.2637},{"date":"2006-01-01","value":82.5169},{"date":"2007-01-01","value":83.7672},{"date":"2008-01-01","value":84.8424},{"date":"2009-01-01","value":82.3553},{"date":"2010-01-01","value":82.0938},{"date":"2011-01-01","value":88.0903},{"date":"2012-01-01","value":95.8147},{"date":"2013-01-01","value":95.746},{"date":"2014-01-01","value":96.165},{"date":"2015-01-01","value":95.2442},{"date":"2016-01-01","value":94.6661},{"date":"2017-01-01","value":93.7934},{"date":"2018-01-01","value":92.2285},{"date":"2019-01-01","value":90.9548},{"date":"2020-01-01","value":91.1569},{"date":"2021-01-01","value":89.8906},{"date":"2022-01-01","value":90.132},{"date":"2023-01-01","value":87.7701},{"date":"2024-01-01","value":86.8072},{"date":"2025-01-01","value":85.6785}],"summary":{"latest_period":"2025-01-01","latest_value":85.6785,"max":97.5815,"mean":89.1195,"min":80.7473,"of":75,"rank":40,"trend":"falling"}}