{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"co2-per-unit-energy","source":"Global Carbon Budget (2025) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/co2-per-unit-energy","title":"Carbon intensity of energy","unit":"grams of CO\u2082 per kilowatt-hour"},"observations":[{"date":"1965-01-01","value":398.832},{"date":"1966-01-01","value":390.879},{"date":"1967-01-01","value":379.05},{"date":"1968-01-01","value":361.736},{"date":"1969-01-01","value":363.392},{"date":"1970-01-01","value":298.196},{"date":"1971-01-01","value":300.451},{"date":"1972-01-01","value":300.061},{"date":"1973-01-01","value":301.333},{"date":"1974-01-01","value":301.249},{"date":"1975-01-01","value":279.404},{"date":"1976-01-01","value":264.201},{"date":"1977-01-01","value":261.046},{"date":"1978-01-01","value":268.837},{"date":"1979-01-01","value":252.205},{"date":"1980-01-01","value":234.164},{"date":"1981-01-01","value":245.893},{"date":"1982-01-01","value":268.009},{"date":"1983-01-01","value":267.054},{"date":"1984-01-01","value":259.43},{"date":"1985-01-01","value":266.307},{"date":"1986-01-01","value":267.047},{"date":"1987-01-01","value":265.55},{"date":"1988-01-01","value":246.658},{"date":"1989-01-01","value":247.878},{"date":"1990-01-01","value":236.504},{"date":"1991-01-01","value":235.982},{"date":"1992-01-01","value":233.539},{"date":"1993-01-01","value":222.183},{"date":"1994-01-01","value":222.013},{"date":"1995-01-01","value":213.138},{"date":"1996-01-01","value":216.728},{"date":"1997-01-01","value":218.645},{"date":"1998-01-01","value":217.222},{"date":"1999-01-01","value":215.722},{"date":"2000-01-01","value":210.906},{"date":"2001-01-01","value":217.384},{"date":"2002-01-01","value":211.252},{"date":"2003-01-01","value":225.472},{"date":"2004-01-01","value":228.847},{"date":"2005-01-01","value":216.852},{"date":"2006-01-01","value":217.134},{"date":"2007-01-01","value":239.93},{"date":"2008-01-01","value":234.683},{"date":"2009-01-01","value":227.762},{"date":"2010-01-01","value":231.117},{"date":"2011-01-01","value":237.033},{"date":"2012-01-01","value":229.125},{"date":"2013-01-01","value":221.515},{"date":"2014-01-01","value":219.198},{"date":"2015-01-01","value":221.651},{"date":"2016-01-01","value":216.836},{"date":"2017-01-01","value":219.666},{"date":"2018-01-01","value":203.633},{"date":"2019-01-01","value":200.659},{"date":"2020-01-01","value":188.31},{"date":"2021-01-01","value":194.736},{"date":"2022-01-01","value":207.806},{"date":"2023-01-01","value":179.238},{"date":"2024-01-01","value":166.842}],"summary":{"latest_period":"2024-01-01","latest_value":166.842,"max":398.832,"mean":248.135,"min":166.842,"of":204,"rank":161,"trend":"falling"}}