Year kt of CO2 equivalent 1990 104156.1538 1991 110083.7435 1992 115309.9582 1993 120678.1853 1994 121138.59 1995 123641.5 1996 128048.3225 1997 130145.9925 1998 130406.45 1999 131823.8875 2000 140056.09 2001 139289.9655 2002 136177.756 2003 150900.889 2004 156671.3044 2005 161968.7274 2006 167011.9403 2007 169963.3882 2008 167742.7135 2009 168864.3289 2010 172450.1068 2011 173221.5384 2012 163663.92 2013 159771.1266 2014 163734.2682 2015 168726.3948 2016 196323.7834 2017 205842.4996 2018 205272.5557 2019 180210.4594 2020 174641.9705