{"id":"worldbank.methane-ch4-emissions-from-transport.bgr.annual","dataset_id":"worldbank-methane-ch4-emissions-from-transport","indicator":"methane-ch4-emissions-from-transport","geography":"BGR","frequency":"annual","unit":"Mt CO2e","start_period":"1970","end_period":"2024","org":"World Bank","original_indicator":"EN.GHG.CH4.TR.MT.CE.AR5","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Bulgaria","region":"Europe & Central Asia","observations":[{"period":"1970","value":0.053,"flags":""},{"period":"1971","value":0.053,"flags":""},{"period":"1972","value":0.0527,"flags":""},{"period":"1973","value":0.052,"flags":""},{"period":"1974","value":0.0498,"flags":""},{"period":"1975","value":0.0502,"flags":""},{"period":"1976","value":0.0502,"flags":""},{"period":"1977","value":0.0509,"flags":""},{"period":"1978","value":0.0517,"flags":""},{"period":"1979","value":0.0509,"flags":""},{"period":"1980","value":0.0529,"flags":""},{"period":"1981","value":0.0509,"flags":""},{"period":"1982","value":0.0509,"flags":""},{"period":"1983","value":0.0509,"flags":""},{"period":"1984","value":0.0492,"flags":""},{"period":"1985","value":0.0475,"flags":""},{"period":"1986","value":0.0474,"flags":""},{"period":"1987","value":0.0477,"flags":""},{"period":"1988","value":0.0589,"flags":""},{"period":"1989","value":0.0647,"flags":""},{"period":"1990","value":0.0581,"flags":""},{"period":"1991","value":0.0279,"flags":""},{"period":"1992","value":0.0341,"flags":""},{"period":"1993","value":0.0396,"flags":""},{"period":"1994","value":0.0388,"flags":""},{"period":"1995","value":0.0421,"flags":""},{"period":"1996","value":0.0371,"flags":""},{"period":"1997","value":0.029,"flags":""},{"period":"1998","value":0.0323,"flags":""},{"period":"1999","value":0.0308,"flags":""},{"period":"2000","value":0.0337,"flags":""},{"period":"2001","value":0.036,"flags":""},{"period":"2002","value":0.0389,"flags":""},{"period":"2003","value":0.0397,"flags":""},{"period":"2004","value":0.0405,"flags":""},{"period":"2005","value":0.0456,"flags":""},{"period":"2006","value":0.0479,"flags":""},{"period":"2007","value":0.0429,"flags":""},{"period":"2008","value":0.0412,"flags":""},{"period":"2009","value":0.0435,"flags":""},{"period":"2010","value":0.0433,"flags":""},{"period":"2011","value":0.0404,"flags":""},{"period":"2012","value":0.0423,"flags":""},{"period":"2013","value":0.0434,"flags":""},{"period":"2014","value":0.0475,"flags":""},{"period":"2015","value":0.05,"flags":""},{"period":"2016","value":0.0517,"flags":""},{"period":"2017","value":0.0506,"flags":""},{"period":"2018","value":0.0491,"flags":""},{"period":"2019","value":0.0486,"flags":""},{"period":"2020","value":0.0462,"flags":""},{"period":"2021","value":0.0462,"flags":""},{"period":"2022","value":0.0459,"flags":""},{"period":"2023","value":0.0462,"flags":""},{"period":"2024","value":0.0476,"flags":""}],"indicator_name":"Methane (CH4) emissions from Transport","topic":"Environment","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"EN.GHG.CH4.TR.MT.CE.AR5","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}