Year	kt of CO2 equivalent
1990	4231316.739988
1991	4428341.273264999
1992	4601154.476868
1993	4885867.664945
1994	5103059.710712999
1995	5595251.853982001
1996	5689818.690049001
1997	5746076.393850001
1998	5855680.578275001
1999	5847748.605896998
2000	6069576.783292002
2001	6297770.947416
2002	6628441.914519999
2003	7360614.154536
2004	8195155.726053
2005	9005791.402655998
2006	9730700.575053003
2007	10408931.518174995
2008	10689072.682005001
2009	11287388.140912
2010	12212237.220738
2011	13175006.835583001
2012	13506905.821401
2013	14021324.681726998
2014	14187886.72138
2015	14102346.262634993
2016	14123534.576965997
2017	14461095.596473997
2018	15127936.063103998
2019	15467418.874422003
2020	15635136.48353