Year	kt of CO2 equivalent
1990	6108.344355
1991	6222.642016
1992	6362.717178
1993	6470.254839
1994	6594.1075
1995	5501.842323
1996	4435.568029
1997	3375.518736
1998	2316.434443
1999	1257.882649
2000	183.505856
2001	208.687596
2002	226.671836
2003	252.656076
2004	247.327817
2005	260.787057
2006	317.985897
2007	373.641403
2008	421.55441
2009	470.912417
2010	523.643822
2011	527.304454
2012	502.657586
2013	520.228219
2014	467.636351
2015	461.136983
2016	469.717552
2017	484.180622
2018	491.268691
2019	506.17676
2020	514.044829