Year	kt of CO2 equivalent
1990	5916248.652359999
1991	5711323.771054001
1992	5328018.586588
1993	4958922.498567002
1994	4504338.525049
1995	4377899.727967
1996	4272697.0602750005
1997	4070262.9195819995
1998	4011158.5550080007
1999	3987214.6856559995
2000	4078545.416558
2001	4078216.183846
2002	4129756.1354129994
2003	4290463.137186
2004	4308362.939346001
2005	4344419.364576
2006	4478937.511934
2007	4554501.3352810005
2008	4603571.152818999
2009	4284688.484867
2010	4471208.804803001
2011	4667806.435749
2012	4628083.134804999
2013	4580743.761848
2014	4478579.218057999
2015	4415366.622187001
2016	4475456.817792
2017	4577523.687765999
2018	4690027.509241
2019	4705785.923125
2020	4571054.0603370005