Year	kt of CO2 equivalent
1990	7.725011
1991	7.919648
1992	8.126786
1993	8.198924
1994	8.361061
1995	8.518199
1996	8.691956
1997	8.833214
1998	8.911971
1999	9.065728
2000	9.311986
2001	9.549589
2002	9.944691
2003	10.307294
2004	9.777397
2005	9.5825
2006	9.243651
2007	9.369802
2008	9.243453
2009	9.412104
2010	9.230755
2011	9.19072
2012	9.485686
2013	9.875651
2014	10.155616
2015	10.218081
2016	10.604694
2017	11.008807
2018	11.070421
2019	11.182034
2020	11.596147