Year	kt of CO2 equivalent
1990	2114.478264
1991	2088.750648
1992	2089.998031
1993	2160.550415
1994	2113.345299
1995	2022.185183
1996	1866.598647
1997	1880.84211
1998	1830.845574
1999	1693.446538
2000	1645.085001
2001	1869.664815
2002	2120.897128
2003	2371.814442
2004	2642.456756
2005	2856.361569
2006	3353.684969
2007	2847.440869
2008	2788.676769
2009	2983.050169
2010	3031.871069
2011	3264.707055
2012	3695.015542
2013	3635.354029
2014	3838.950015
2015	3664.898502
2016	3880.049073
2017	3851.047143
2018	4451.825214
2019	3550.175785
2020	3591.093856