Year	kt of CO2 equivalent
1990	12192.61792
1991	12683.8962
1992	12379.26687
1993	12586.23548
1994	11741.29764
1995	9595.360606
1996	9679.113933
1997	9180.914131
1998	8507.229367
1999	8898.207984
2000	9437.068241
2001	10008.44868
2002	10793.08364
2003	11211.35535
2004	12663.55929
2005	12901.12298
2006	12697.30746
2007	12109.87906
2008	12032.55031
2009	11443.09647
2010	12034.51682
2011	11901.70845
2012	11672.88304
2013	11156.60756
2014	10634.67368
2015	10124.50943
2016	9839.11791
2017	10011.86329
2018	10311.59007
2019	10494.95324
2020	8813.977022