Year kt of CO2 equivalent 1990 6521.858891 1991 6737.317745 1992 6826.438498 1993 6952.805751 1994 7071.761405 1995 5975.411293 1996 4834.334275 1997 3866.624457 1998 2797.771439 1999 1722.876121 2000 702.732203 2001 786.208167 2002 840.116831 2003 930.381295 2004 761.923658 2005 819.656522 2006 898.636624 2007 1001.135393 2008 1009.355262 2009 1173.361731 2010 1214.451168 2011 1305.203154 2012 1171.634439 2013 1261.360425 2014 1248.729511 2015 1449.138697 2016 1440.882054 2017 1441.651512 2018 1427.523569 2019 1602.171827 2020 1573.319685