Year	kt of CO2 equivalent
1990	8675.9075
1991	8965.045
1992	8702.72
1993	8575.39
1994	8417.5975
1995	9080.53
1996	9639.445214
1997	10186.40043
1998	10473.78314
1999	10923.65961
2000	11103.71357
2001	9493.307232
2002	7702.433395
2003	7751.607057
2004	7410.02572
2005	8229.336882
2006	9162.276752
2007	10486.07185
2008	10668.50194
2009	10999.81954
2010	8927.099637
2011	10248.70195
2012	11502.32677
2013	12449.01159
2014	14290.5564
2015	15747.48372
2016	16750.62592
2017	17646.64561
2018	17591.6903
2019	18794.3025
2020	18159.40469