Year	kt of CO2 equivalent
1990	6317.489165
1991	7321.55599
1992	8366.114415
1993	9430.910541
1994	10308.73057
1995	11503.50279
1996	11328.65594
1997	11498.28919
1998	11399.23014
1999	11223.29889
2000	11297.16754
2001	11773.22901
2002	12004.09038
2003	12320.10295
2004	12906.97722
2005	12139.63959
2006	12284.1262
2007	12527.46291
2008	12566.26492
2009	12928.27944
2010	12945.05815
2011	13933.88953
2012	14634.4943
2013	15850.71888
2014	17504.08296
2015	19094.40193
2016	19066.40777
2017	19157.78881
2018	20064.63485
2019	20327.16169
2020	18397.91713