Year	kt of CO2 equivalent
1990	5421893.847891001
1991	5628510.931340999
1992	5706065.685073
1993	5860468.372136999
1994	6026163.676822999
1995	6244935.796899999
1996	6483827.385496
1997	6688401.877145001
1998	6828936.280544003
1999	6987273.8743130015
2000	7204625.061353
2001	7311041.210244999
2002	7437594.963229999
2003	7683382.986639997
2004	7984220.830772001
2005	8264085.816765999
2006	8600226.840032
2007	8962107.395670002
2008	9226818.291602002
2009	9353299.685535
2010	9694084.766829
2011	9983049.931580001
2012	10341648.236745004
2013	10428195.447452998
2014	10791893.023374999
2015	10877794.149188
2016	11056516.242891
2017	11393226.450364001
2018	11607201.423477001
2019	11598584.962349001
2020	11022258.572761