Year	kt of CO2 equivalent
1990	5500.060398
1991	5525.715681
1992	5170.67647
1993	4755.632205
1994	4997.57544
1995	4913.068675
1996	4926.83794
1997	4404.244705
1998	4031.25897
1999	4031.163235
2000	3861.805
2001	3608.6425
2002	3652.235
2003	3701.945
2004	3632.92
2005	3550.445
2006	3437.825
2007	3492.6575
2008	3322.425
2009	3244.38
2010	3411.4275
2011	3448.38368
2012	3435.73736
2013	3428.07854
2014	3465.024721
2015	3469.500901
2016	3457.098625
2017	3490.906349
2018	3447.294074
2019	3342.571798
2020	3287.202022