{"entity":{"iso2":"DK","iso3":"DNK","name":"Denmark","slug":"denmark"},"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":"1997-01-01","value":98.2759},{"date":"1998-01-01","value":25.2174},{"date":"1999-01-01","value":120.139},{"date":"2000-01-01","value":36.2776},{"date":"2001-01-01","value":0.0},{"date":"2002-01-01","value":6.71296},{"date":"2003-01-01","value":18.6551},{"date":"2004-01-01","value":21.0238},{"date":"2005-01-01","value":17.5227},{"date":"2006-01-01","value":2.44217},{"date":"2007-01-01","value":12.6725},{"date":"2008-01-01","value":5.1225},{"date":"2009-01-01","value":43.0085},{"date":"2010-01-01","value":64.2963},{"date":"2011-01-01","value":145.582},{"date":"2012-01-01","value":586.433},{"date":"2013-01-01","value":398.302},{"date":"2014-01-01","value":15.0664},{"date":"2015-01-01","value":1.46838},{"date":"2016-01-01","value":23.0893},{"date":"2017-01-01","value":1.036},{"date":"2018-01-01","value":26.8118},{"date":"2019-01-01","value":1.08045},{"date":"2020-01-01","value":22.5547},{"date":"2021-01-01","value":10.8762},{"date":"2022-01-01","value":82.2043},{"date":"2023-01-01","value":53.386},{"date":"2024-01-01","value":3.22737},{"date":"2025-01-01","value":18.9214}],"summary":{"latest_period":"2025-01-01","latest_value":18.9214,"max":586.433,"mean":64.1864,"min":0.0,"of":76,"rank":45,"trend":"volatile"}}