{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"low-carbon-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/low-carbon-share-energy","title":"Share of primary energy from low-carbon energy","unit":"%"},"observations":[{"date":"1965-01-01","value":1.72396},{"date":"1966-01-01","value":1.61275},{"date":"1967-01-01","value":1.3908},{"date":"1968-01-01","value":0.793874},{"date":"1969-01-01","value":1.00784},{"date":"1970-01-01","value":1.049},{"date":"1971-01-01","value":1.0152},{"date":"1972-01-01","value":0.951328},{"date":"1973-01-01","value":1.12697},{"date":"1974-01-01","value":2.07171},{"date":"1975-01-01","value":3.90506},{"date":"1976-01-01","value":6.54351},{"date":"1977-01-01","value":7.35628},{"date":"1978-01-01","value":6.89184},{"date":"1979-01-01","value":7.04176},{"date":"1980-01-01","value":6.78807},{"date":"1981-01-01","value":9.59478},{"date":"1982-01-01","value":10.6237},{"date":"1983-01-01","value":12.0627},{"date":"1984-01-01","value":12.4733},{"date":"1985-01-01","value":12.5444},{"date":"1986-01-01","value":11.3945},{"date":"1987-01-01","value":11.7017},{"date":"1988-01-01","value":14.5218},{"date":"1989-01-01","value":13.425},{"date":"1990-01-01","value":14.217},{"date":"1991-01-01","value":16.1946},{"date":"1992-01-01","value":15.0285},{"date":"1993-01-01","value":16.7921},{"date":"1994-01-01","value":18.8083},{"date":"1995-01-01","value":20.0491},{"date":"1996-01-01","value":21.3842},{"date":"1997-01-01","value":22.1422},{"date":"1998-01-01","value":22.1979},{"date":"1999-01-01","value":23.5641},{"date":"2000-01-01","value":26.7534},{"date":"2001-01-01","value":27.008},{"date":"2002-01-01","value":29.0246},{"date":"2003-01-01","value":24.7207},{"date":"2004-01-01","value":24.99},{"date":"2005-01-01","value":26.0676},{"date":"2006-01-01","value":26.5159},{"date":"2007-01-01","value":20.3641},{"date":"2008-01-01","value":22.0475},{"date":"2009-01-01","value":24.8851},{"date":"2010-01-01","value":25.2445},{"date":"2011-01-01","value":23.9325},{"date":"2012-01-01","value":25.7174},{"date":"2013-01-01","value":26.7126},{"date":"2014-01-01","value":27.7291},{"date":"2015-01-01","value":26.5227},{"date":"2016-01-01","value":27.4633},{"date":"2017-01-01","value":25.8976},{"date":"2018-01-01","value":29.6333},{"date":"2019-01-01","value":30.1494},{"date":"2020-01-01","value":32.5788},{"date":"2021-01-01","value":31.0249},{"date":"2022-01-01","value":29.331},{"date":"2023-01-01","value":33.6967},{"date":"2024-01-01","value":34.1215},{"date":"2025-01-01","value":33.5331}],"summary":{"latest_period":"2025-01-01","latest_value":33.5331,"max":34.1215,"mean":17.4698,"min":0.793874,"of":79,"rank":12,"trend":"volatile"}}