Year	kt of CO2 equivalent
1990	3291822.558092
1991	3298539.807188
1992	3210685.1774910004
1993	3151036.055436
1994	3153207.078802
1995	3200547.702046
1996	3270292.188966
1997	3239358.054746999
1998	3262384.8904360007
1999	3232395.355438999
2000	3245992.8698630007
2001	3284335.230900999
2002	3287455.9419019995
2003	3341497.4332539993
2004	3350687.0279469998
2005	3334272.663907
2006	3310014.354956
2007	3279086.0105010006
2008	3209335.1566909994
2009	3000429.724191
2010	3055611.9535169993
2011	2953293.225584999
2012	2923501.9088629996
2013	2873680.8068600004
2014	2748215.1182369995
2015	2791835.496577
2016	2787276.2723350003
2017	2784091.7281370005
2018	2712054.5985179995
2019	2596337.784221
2020	2362049.399305