Year	kt of CO2 equivalent
1990	4781.080192
1991	4988.565031
1992	5209.467371
1993	5442.70221
1994	5703.122049
1995	5966.891889
1996	5749.151389
1997	5934.65839
1998	6444.92289
1999	6369.429891
2000	6745.959391
2001	7108.086811
2002	7708.109231
2003	7827.139151
2004	7905.029071
2005	8657.42649
2006	8859.022354
2007	9098.518217
2008	9415.744081
2009	9772.959944
2010	11565.51581
2011	12271.82359
2012	13040.74637
2013	13329.06165
2014	13644.49193
2015	13816.77721
2016	15076.01558
2017	15259.05894
2018	15343.51731
2019	16183.83068
2020	16813.30155