Year	kt of CO2 equivalent
1990	3542.386398
1991	3374.536109
1992	3070.725921
1993	2944.996233
1994	3219.757844
1995	3181.271456
1996	3724.831263
1997	3457.85647
1998	4312.722176
1999	4622.104783
2000	4387.95889
2001	4107.169425
2002	4550.97426
2003	5163.559196
2004	4887.497831
2005	5756.251166
2006	5199.043391
2007	4900.852916
2008	5240.54394
2009	6731.327265
2010	6561.714289
2011	7047.916407
2012	6596.307325
2013	6484.640542
2014	6230.39166
2015	6973.128778
2016	7365.243704
2017	7198.497129
2018	7569.133555
2019	7932.191681
2020	8395.488807