Year	kt of CO2 equivalent
1990	16310.74007
1991	16276.7696
1992	15951.05663
1993	16522.10367
1994	16772.7632
1995	17569.39773
1996	17834.75141
1997	18025.15509
1998	18232.25627
1999	18477.55745
2000	18731.66363
2001	18834.0421
2002	19112.84557
2003	19405.26404
2004	19718.10001
2005	19978.22348
2006	20261.24796
2007	20364.70493
2008	20995.39191
2009	21450.80638
2010	21600.08336
2011	22026.21687
2012	22202.56539
2013	22458.19391
2014	22630.04242
2015	22486.34344
2016	22567.51017
2017	23165.1769
2018	23255.23862
2019	23553.20035
2020	23643.67208