Year kt of CO2 equivalent 1990 2872.001245 1991 3860.310769 1992 4885.010293 1993 5909.217317 1994 6935.211841 1995 7958.176365 1996 7725.73241 1997 7620.055954 1998 7355.181999 1999 7162.428043 2000 6952.501587 2001 6826.72841 2002 6737.772733 2003 6561.542055 2004 6454.938878 2005 6128.8532 2006 6198.653315 2007 6134.47093 2008 6145.571045 2009 6173.598661 2010 6200.261276 2011 7086.066478 2012 8005.30668 2013 8884.041882 2014 9841.054584 2015 10794.86479 2016 10689.54526 2017 10743.57574 2018 10867.80121 2019 10831.25169 2020 10854.74217