Year	kt of CO2 equivalent
1990	8332.013509
1991	8596.218992
1992	8884.279474
1993	9169.202456
1994	9469.577939
1995	9752.948421
1996	10066.885
1997	10134.7525
1998	10213.26
1999	10297.825
2000	10376.31
2001	9000.801667
2002	7605.198333
2003	6250.175
2004	6774.8
2005	7333.31
2006	7660.6425
2007	7756.0025
2008	7810.5025
2009	7860.1875
2010	7817.845
2011	8001.988939
2012	8018.965377
2013	8421.456816
2014	8648.098255
2015	8885.427193
2016	9108.850883
2017	9304.992072
2018	9482.745761
2019	9626.87945
2020	9801.47314