Year	kt of CO2 equivalent
1990	2458.632313
1991	2472.029656
1992	2696.269979
1993	2300.16169
1994	2357.96998
1995	2396.630303
1996	2699.803921
1997	3054.752539
1998	3137.801157
1999	3224.657275
2000	3265.993393
2001	3086.161554
2002	3074.454714
2003	3172.867875
2004	3183.711036
2005	3237.254196
2006	3155.83045
2007	3351.921703
2008	3375.145457
2009	3391.54671
2010	3328.050464
2011	3465.444953
2012	3493.416943
2013	3532.231433
2014	3556.418423
2015	3580.492913
2016	3618.410213
2017	3661.302514
2018	3676.982314
2019	3694.387114
2020	3732.241915