Year	kt of CO2 equivalent
1990	155.883758
1991	162.466592
1992	164.048725
1993	185.342759
1994	200.182193
1995	210.306027
1996	213.584637
1997	220.403047
1998	249.974886
1999	252.177525
2000	234.630564
2001	266.658728
2002	275.865591
2003	286.713654
2004	307.354118
2005	309.486081
2006	308.116001
2007	327.489322
2008	311.346342
2009	371.305462
2010	316.784882
2011	308.083083
2012	323.152683
2013	307.152483
2014	347.927383
2015	326.941483
2016	335.521497
2017	306.588712
2018	333.973127
2019	317.174041
2020	302.420156