Year	kt of CO2 equivalent
1990	30891.22276
1991	34037.64742
1992	36668.02369
1993	43126.92566
1994	46648.54403
1995	47958.34791
1996	49352.39393
1997	49446.17154
1998	48785.35506
1999	50003.35327
2000	54856.63919
2001	54783.81103
2002	54037.20577
2003	50887.77632
2004	52348.81806
2005	49627.4788
2006	50054.47353
2007	51332.50527
2008	51630.4847
2009	52195.79653
2010	55950.37906
2011	58993.01375
2012	58591.52623
2013	59488.82101
2014	60657.51579
2015	62379.85457
2016	62652.87413
2017	65736.4066
2018	64328.24466
2019	65005.72752
2020	64266.74268