Year kt of CO2 equivalent 1990 103704.0345 1991 59534.44655 1992 84189.12197 1993 110973.0364 1994 126410.5936 1995 124491.8372 1996 122850.7067 1997 152200.61 1998 136147.8897 1999 122759.6863 2000 139558.9167 2001 149502.589 2002 138562.7883 2003 118345.8338 2004 134619.2703 2005 130606.9208 2006 130227.0479 2007 125424.3413 2008 141436.0044 2009 151525.0474 2010 167515.3092 2011 177435.4573 2012 201901.0445 2013 214614.68 2014 213140.503 2015 220379.4837 2016 239848.8803 2017 255110.1837 2018 268363.8209 2019 285961.7366 2020 261289.5283