Year	kt of CO2 equivalent
1990	8626.514588
1991	8955.64455
1992	9275.314512
1993	9686.784474
1994	10045.62444
1995	10416.3344
1996	10871.19042
1997	11418.00144
1998	11830.25247
1999	12295.43099
2000	12558.51951
2001	13089.01637
2002	13600.81572
2003	14173.40258
2004	14768.80944
2005	15335.8988
2006	15945.02091
2007	16698.81302
2008	17450.79014
2009	18250.55725
2010	18087.57186
2011	18809.20136
2012	19745.35085
2013	20976.25535
2014	21928.68235
2015	22759.28684
2016	23836.96966
2017	24913.26747
2018	26094.62279
2019	27251.9331
2020	28579.35341