Year	kt of CO2 equivalent
1990	4477034.004112
1991	4409969.628087999
1992	4269413.088881001
1993	4194674.675125999
1994	4182258.6079119993
1995	4231029.410586
1996	4344273.206056
1997	4269402.773577
1998	4234129.459236001
1999	4158724.9313689996
2000	4162342.3712130003
2001	4208773.830651
2002	4194489.464672
2003	4283482.959163999
2004	4285232.366187
2005	4259859.425837
2006	4260650.163666
2007	4226325.287411
2008	4133580.425841
2009	3865434.114401
2010	3944278.4953769995
2011	3835544.689314999
2012	3773454.3201630004
2013	3694366.0840899996
2014	3548931.927787
2015	3604084.259756999
2016	3609669.8706050008
2017	3628000.654197
2018	3546190.2373079993
2019	3397614.224451
2020	3118549.1441749996