Year	kt of CO2 equivalent
1990	4088060.575175
1991	4177800.3946830006
1992	4165595.1340859993
1993	4157580.557378
1994	4216279.419623002
1995	4332173.907151001
1996	4400096.450268999
1997	4497626.186223
1998	4535874.9219120005
1999	4688423.338215
2000	4785099.403225999
2001	4860117.643427998
2002	4940435.526093
2003	5121700.466213999
2004	5303225.184021999
2005	5485849.48193
2006	5681697.618209999
2007	5950846.184720002
2008	6114741.670190001
2009	6268203.772246
2010	6507164.876976999
2011	6723923.219315
2012	6936047.917964004
2013	7097608.831917998
2014	7367075.589416
2015	7441121.427173002
2016	7662725.045281
2017	7905217.582175999
2018	8200143.846891
2019	8242753.438677002
2020	7963118.309481