Year kt of CO2 equivalent 1990 4936001.815266 1991 4970226.574985 1992 4929770.224346998 1993 4974708.709213002 1994 5005021.97941 1995 5092682.8159719985 1996 5143033.647957002 1997 5116490.215789 1998 5148496.113058999 1999 5185141.274189999 2000 5269708.111722003 2001 5285826.027420998 2002 5321956.162035001 2003 5487167.749795998 2004 5637021.053414999 2005 5786075.348455998 2006 5869983.204413001 2007 5972885.551346 2008 6050331.887545 2009 6019933.657044002 2010 6172179.7436179975 2011 6253096.558862997 2012 6294494.286358999 2013 6324028.890154998 2014 6369025.632545996 2015 6397455.435466003 2016 6422142.246891999 2017 6485395.769706998 2018 6564116.652059999 2019 6594330.452598003 2020 6536818.3745869985