Year	kt of CO2 equivalent
1990	25036.83837
1991	25063.76469
1992	25325.1282
1993	25708.34762
1994	25468.98364
1995	25919.51076
1996	25981.92825
1997	25867.26894
1998	26809.42363
1999	26449.44391
2000	25877.2261
2001	24733.22046
2002	22467.66973
2003	24919.10789
2004	23702.19075
2005	27368.04191
2006	26257.00048
2007	27838.46475
2008	26781.68571
2009	27474.27648
2010	27667.71075
2011	27517.39399
2012	28804.75503
2013	27451.09288
2014	27686.75302
2015	27759.67667
2016	29175.3846
2017	28081.75803
2018	29200.57375
2019	30834.39778
2020	30566.42841