Year kt of CO2 equivalent 1990 483327.0481 1991 480876.6507 1992 477878.151 1993 471923.0354 1994 467025.8298 1995 492421.9235 1996 488981.4852 1997 492848.5978 1998 504256.6015 1999 511778.5323 2000 517178.2688 2001 515805.3063 2002 525102.4007 2003 543887.6027 2004 555580.6633 2005 556897.8378 2006 544959.7886 2007 538073.2137 2008 523072.8123 2009 474075.6134 2010 482672.1703 2011 472079.5591 2012 453884.9483 2013 421945.3474 2014 402289.1041 2015 413893.0962 2016 409370.5756 2017 404050.901 2018 399052.2971 2019 390001.3633 2020 352128.8891