Year kt of CO2 equivalent 1990 205817.5754 1991 210751.0348 1992 210092.4523 1993 214658.8858 1994 214649.8068 1995 217524.8862 1996 228396.5466 1997 220345.8109 1998 220564.436 1999 208283.5005 2000 206297.6914 2001 207331.5018 2002 207149.6259 2003 207092.1178 2004 208834.2779 2005 203063.9173 2006 198420.7132 2007 197907.4734 2008 195227.3733 2009 190160.2349 2010 200804.2066 2011 187637.6544 2012 186021.9823 2013 185684.4457 2014 178496.49 2015 186745.193 2016 187630.899 2017 183624.9553 2018 177770.9977 2019 172216.6275 2020 155912.4883