Year kt of CO2 equivalent 1990 187.607755 1991 189.913562 1992 192.143769 1993 196.879477 1994 210.420784 1995 213.578591 1996 221.991485 1997 230.814779 1998 244.459472 1999 253.781266 2000 268.91896 2001 277.67107 2002 287.16768 2003 288.54709 2004 307.206299 2005 293.861209 2006 301.732804 2007 318.796699 2008 318.734793 2009 327.591488 2010 329.992182 2011 337.712666 2012 323.477149 2013 321.999433 2014 323.314916 2015 334.1377 2016 342.188942 2017 342.030185 2018 345.768727 2019 349.65707 2020 334.464112