Year	kt of CO2 equivalent
1990	5048.410585
1991	5054.726689
1992	5298.250293
1993	5472.806396
1994	5594.8925
1995	6099.51054
1996	6632.874635
1997	7277.43873
1998	7863.662825
1999	8394.24942
2000	8956.063515
2001	9256.019508
2002	9588.2405
2003	9908.493993
2004	10151.42749
2005	10634.75598
2006	11227.24476
2007	11826.98104
2008	12458.69732
2009	12965.3411
2010	13578.00988
2011	14013.25534
2012	14217.39831
2013	15131.84877
2014	15569.79173
2015	15890.96719
2016	16348.27006
2017	16701.04293
2018	16975.72579
2019	17483.53116
2020	17641.43403