Year	kt of CO2 equivalent
1990	26711.64276
1991	27591.81733
1992	30121.24788
1993	32360.48379
1994	34384.63194
1995	35225.40931
1996	37005.75363
1997	38603.87965
1998	40964.9393
1999	42763.54148
2000	45616.9325
2001	43838.98132
2002	46013.37725
2003	47169.66296
2004	48822.6103
2005	50571.29052
2006	49780.23934
2007	51926.08792
2008	51494.8524
2009	52290.65676
2010	50862.25711
2011	54066.24309
2012	54226.18116
2013	54535.18181
2014	54697.07496
2015	55247.71561
2016	54677.38021
2017	54578.33481
2018	54951.35941
2019	55211.20151
2020	55887.39611