Year	kt of CO2 equivalent
1990	17071.16111
1991	15168.12373
1992	13872.76634
1993	15132.67396
1994	16332.39157
1995	16769.28419
1996	17144.58089
1997	17480.9926
1998	17539.07681
1999	17741.62852
2000	17919.83522
2001	18272.72586
2002	18510.04149
2003	18653.98463
2004	18850.43277
2005	19129.0009
2006	18294.88615
2007	17596.1764
2008	17611.34415
2009	17626.8594
2010	17737.74465
2011	17869.92326
2012	18086.12188
2013	18156.47299
2014	18279.35161
2015	18351.38772
2016	18397.04615
2017	18308.16708
2018	18312.43551
2019	18645.44144
2020	18752.05737