Year	kt of CO2 equivalent
1990	7124.09004
1991	7052.320503
1992	7348.325393
1993	6291.988045
1994	5591.986616
1995	5178.970309
1996	5013.823613
1997	5005.105314
1998	4865.513934
1999	4601.101625
2000	4420.187874
2001	4163.273568
2002	4200.563076
2003	4256.935928
2004	4300.786644
2005	4264.260145
2006	4224.157765
2007	4226.260109
2008	4065.649859
2009	3932.309778
2010	3878.993512
2011	3716.27283
2012	3688.271457
2013	3575.941185
2014	3479.47061
2015	3448.056709
2016	3353.887807
2017	3266.362336
2018	3118.156865
2019	3033.196393
2020	2998.360922