{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-gas","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-gas","title":"Annual percentage change in primary energy from gas","unit":"%"},"observations":[{"date":"1982-01-01","value":90.0},{"date":"1983-01-01","value":244.737},{"date":"1984-01-01","value":-12.9771},{"date":"1985-01-01","value":-37.7193},{"date":"1986-01-01","value":4.22535},{"date":"1987-01-01","value":0.0},{"date":"1988-01-01","value":-24.3243},{"date":"1989-01-01","value":17.8572},{"date":"1990-01-01","value":21.2121},{"date":"1991-01-01","value":80.0},{"date":"1992-01-01","value":191.667},{"date":"1993-01-01","value":19.0476},{"date":"1994-01-01","value":0.0},{"date":"1995-01-01","value":-41.8},{"date":"1996-01-01","value":97.2509},{"date":"1997-01-01","value":85.0174},{"date":"1998-01-01","value":69.4915},{"date":"1999-01-01","value":44.4444},{"date":"2000-01-01","value":23.0769},{"date":"2001-01-01","value":25.0},{"date":"2002-01-01","value":20.0},{"date":"2003-01-01","value":-1.125},{"date":"2004-01-01","value":75.3055},{"date":"2005-01-01","value":54.8077},{"date":"2006-01-01","value":8.69566},{"date":"2007-01-01","value":1.14285},{"date":"2008-01-01","value":5.91809},{"date":"2009-01-01","value":6.81423},{"date":"2010-01-01","value":17.3783},{"date":"2011-01-01","value":-9.80642},{"date":"2012-01-01","value":10.3184},{"date":"2013-01-01","value":4.23303},{"date":"2014-01-01","value":4.70721},{"date":"2015-01-01","value":4.40743},{"date":"2016-01-01","value":-0.469041},{"date":"2017-01-01","value":-7.01226},{"date":"2018-01-01","value":1.45956},{"date":"2019-01-01","value":1.89811},{"date":"2020-01-01","value":-10.1961},{"date":"2021-01-01","value":-18.559},{"date":"2022-01-01","value":8.31099},{"date":"2023-01-01","value":-7.58602},{"date":"2024-01-01","value":-14.9693},{"date":"2025-01-01","value":-5.60086}],"summary":{"latest_period":"2025-01-01","latest_value":-5.60086,"max":244.737,"mean":23.7791,"min":-41.8,"of":76,"rank":65,"trend":"volatile"}}