Year	kt of CO2 equivalent
1990	308137.963747
1991	321261.2917569999
1992	324934.275138
1993	329070.495358
1994	336788.88306900003
1995	336563.063931
1996	344856.223767
1997	343290.118617
1998	338124.7819470001
1999	333326.697758
2000	333950.87359599996
2001	338534.07963399997
2002	334359.44567
2003	353013.95422499994
2004	363361.602702
2005	368435.88454899995
2006	375614.00060300005
2007	384929.09416700003
2008	389772.707732
2009	388826.76129800006
2010	402000.0823420001
2011	411624.14988900005
2012	414718.644938
2013	416863.374985
2014	420987.1052120001
2015	426601.445261
2016	434516.020793
2017	440611.378945
2018	455289.472076
2019	469483.95520399994
2020	470126.128241