Year	kt of CO2 equivalent
1990	19889.01722
1991	20561.08729
1992	20837.49236
1993	21416.65243
1994	22508.745
1995	23302.70007
1996	24290.39666
1997	25348.41575
1998	25432.51234
1999	25467.63893
2000	26237.91052
2001	26580.92846
2002	27452.21639
2003	28534.30932
2004	30010.79475
2005	30841.52018
2006	31162.45375
2007	32225.64981
2008	33256.84088
2009	32956.71694
2010	33243.69051
2011	33298.5343
2012	34092.62558
2013	35807.86437
2014	36770.51315
2015	37665.70455
2016	37742.18822
2017	37498.5519
2018	37943.07308
2019	38069.20426
2020	37175.59793