Year kt of CO2 equivalent 1990 1843.497447 1991 1862.298005 1992 1877.950864 1993 1893.780823 1994 1915.604581 1995 1938.27124 1996 1976.131787 1997 2000.694234 1998 2029.861682 1999 2051.859229 2000 2058.992176 2001 2078.877429 2002 2093.514582 2003 2117.507535 2004 2122.141488 2005 2144.34314 2006 2162.801271 2007 2188.053502 2008 2209.350132 2009 2220.637163 2010 2241.516194 2011 2238.779194 2012 2267.694495 2013 2316.624995 2014 2263.595295 2015 2293.205796 2016 2308.384661 2017 2328.911027 2018 2372.204092 2019 2408.607157 2020 2397.288523