Year kt of CO2 equivalent 1990 14308129.795813993 1991 14426992.555567004 1992 14339404.934236996 1993 14406078.990026 1994 14361222.248359999 1995 14904382.963690002 1996 15063840.197655 1997 15141255.258805003 1998 15274380.285430001 1999 15318889.829797 2000 15786527.599012002 2001 16144637.869548 2002 16594537.795970997 2003 17653803.405593995 2004 18815199.497118 2005 19890244.203921 2006 20947934.755027995 2007 21979784.90765599 2008 22543502.326884992 2009 22938799.243113995 2010 24360493.95360999 2011 25673389.989667013 2012 26340748.638775 2013 26948272.202512007 2014 27276281.530980002 2015 27125702.145619 2016 27252566.447804004 2017 27854582.456908 2018 28726271.003055997 2019 29019041.794070996 2020 28487735.541764997