Year	kt of CO2 equivalent
1990	3567.751816
1991	4201.68106
1992	4313.222804
1993	5177.564548
1994	5794.928792
1995	5992.775537
1996	6748.249547
1997	9355.678558
1998	9715.755068
1999	10319.87158
2000	11552.51809
2001	11232.44939
2002	11344.25568
2003	12929.68698
2004	14499.58328
2005	14719.47707
2006	15923.02104
2007	17670.965
2008	19961.93896
2009	21027.13293
2010	25065.91689
2011	28367.27628
2012	30353.64066
2013	31227.85505
2014	30285.09193
2015	30232.76632
2016	30740.20764
2017	30710.23896
2018	30823.21278
2019	30718.7291
2020	30708.39042