{"entity":{"iso2":null,"iso3":null,"name":"OECD (EI)","slug":"oecd-ei"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"percentage-change-energy-by-source","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/percentage-change-energy-by-source","title":"Year-to-year percentage change in primary energy use by source","unit":"%"},"observations":[{"date":"1984-01-01","value":110.37},{"date":"1985-01-01","value":86.1395},{"date":"1986-01-01","value":29.2519},{"date":"1987-01-01","value":-30.169},{"date":"1988-01-01","value":-3.83905},{"date":"1989-01-01","value":2471.83},{"date":"1990-01-01","value":47.2981},{"date":"1991-01-01","value":30.2842},{"date":"1992-01-01","value":-7.87794},{"date":"1993-01-01","value":19.2179},{"date":"1994-01-01","value":7.11014},{"date":"1995-01-01","value":6.5672},{"date":"1996-01-01","value":8.44729},{"date":"1997-01-01","value":7.0748},{"date":"1998-01-01","value":8.07626},{"date":"1999-01-01","value":11.4092},{"date":"2000-01-01","value":14.9993},{"date":"2001-01-01","value":33.9579},{"date":"2002-01-01","value":25.9535},{"date":"2003-01-01","value":25.107},{"date":"2004-01-01","value":32.3517},{"date":"2005-01-01","value":42.0193},{"date":"2006-01-01","value":37.85},{"date":"2007-01-01","value":35.3167},{"date":"2008-01-01","value":63.7595},{"date":"2009-01-01","value":66.3932},{"date":"2010-01-01","value":59.3569},{"date":"2011-01-01","value":87.1549},{"date":"2012-01-01","value":51.2499},{"date":"2013-01-01","value":30.7006},{"date":"2014-01-01","value":31.9145},{"date":"2015-01-01","value":22.5991},{"date":"2016-01-01","value":17.1097},{"date":"2017-01-01","value":21.1529},{"date":"2018-01-01","value":17.2071},{"date":"2019-01-01","value":15.7351},{"date":"2020-01-01","value":19.7947},{"date":"2021-01-01","value":19.4004},{"date":"2022-01-01","value":22.0261},{"date":"2023-01-01","value":16.5715},{"date":"2024-01-01","value":19.0637},{"date":"2025-01-01","value":21.6758}],"summary":{"latest_period":"2025-01-01","latest_value":21.6758,"max":2471.83,"mean":86.9432,"min":-30.169,"of":2,"rank":2,"trend":"volatile"}}