Year kt of CO2 equivalent 1990 9228.5725 1991 9614.933766 1992 10030.00753 1993 10456.7763 1994 10860.32506 1995 10952.40391 1996 10917.79603 1997 10295.90316 1998 11618.45278 1999 11265.69991 2000 10856.44453 2001 11615.14303 2002 12693.22902 2003 12856.27251 2004 12924.2585 2005 14246.21699 2006 13726.1163 2007 13570.21561 2008 14246.85992 2009 13012.27923 2010 13896.53603 2011 13922.80242 2012 14947.59131 2013 15667.74519 2014 15855.46658 2015 15361.22047 2016 15038.51818 2017 15473.8909 2018 17072.12862 2019 16573.88134 2020 16255.45655