Year	kt of CO2 equivalent
1990	481.674125
1991	496.187963
1992	516.834001
1993	544.096539
1994	550.619177
1995	555.927415
1996	577.520928
1997	583.28484
1998	579.888353
1999	589.903965
2000	568.762678
2001	552.659735
2002	545.445892
2003	568.15835
2004	552.065707
2005	562.971264
2006	573.479785
2007	693.758905
2008	699.107626
2009	694.247147
2010	708.587067
2011	731.636445
2012	726.465724
2013	724.560302
2014	781.02248
2015	705.923058
2016	638.341636
2017	645.853414
2018	681.113593
2019	642.597571
2020	588.659649