{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-fossil-fuels","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-fossil-fuels","title":"Annual percentage change in primary energy from fossil fuels","unit":"%"},"observations":[{"date":"1982-01-01","value":7.10618},{"date":"1983-01-01","value":6.79761},{"date":"1984-01-01","value":-1.01084},{"date":"1985-01-01","value":1.54893},{"date":"1986-01-01","value":9.40657},{"date":"1987-01-01","value":13.5377},{"date":"1988-01-01","value":-1.73673},{"date":"1989-01-01","value":-13.7043},{"date":"1990-01-01","value":1.51458},{"date":"1991-01-01","value":-2.3135},{"date":"1992-01-01","value":7.66241},{"date":"1993-01-01","value":15.5237},{"date":"1994-01-01","value":10.3385},{"date":"1995-01-01","value":16.7426},{"date":"1996-01-01","value":15.0251},{"date":"1997-01-01","value":21.0252},{"date":"1998-01-01","value":11.5053},{"date":"1999-01-01","value":-0.9966},{"date":"2000-01-01","value":16.157},{"date":"2001-01-01","value":10.1834},{"date":"2002-01-01","value":12.2465},{"date":"2003-01-01","value":8.83256},{"date":"2004-01-01","value":33.2339},{"date":"2005-01-01","value":5.03841},{"date":"2006-01-01","value":-12.2936},{"date":"2007-01-01","value":8.4557},{"date":"2008-01-01","value":25.2476},{"date":"2009-01-01","value":-0.0615484},{"date":"2010-01-01","value":20.0544},{"date":"2011-01-01","value":4.69293},{"date":"2012-01-01","value":-2.39325},{"date":"2013-01-01","value":4.47214},{"date":"2014-01-01","value":11.9138},{"date":"2015-01-01","value":14.3768},{"date":"2016-01-01","value":8.18246},{"date":"2017-01-01","value":0.517763},{"date":"2018-01-01","value":20.6718},{"date":"2019-01-01","value":17.7865},{"date":"2020-01-01","value":-0.404433},{"date":"2021-01-01","value":-8.38525},{"date":"2022-01-01","value":4.07806},{"date":"2023-01-01","value":12.9801},{"date":"2024-01-01","value":7.36507},{"date":"2025-01-01","value":2.70136}],"summary":{"latest_period":"2025-01-01","latest_value":2.70136,"max":33.2339,"mean":7.80961,"min":-13.7043,"of":76,"rank":15,"trend":"volatile"}}