Year	kt of CO2 equivalent
1990	4729.264158
1991	4938.944706
1992	5241.678553
1993	5672.731101
1994	5968.923549
1995	6347.097696
1996	6545.244584
1997	6968.399471
1998	6207.553659
1999	6295.923746
2000	6699.814634
2001	6638.878913
2002	6677.836192
2003	7704.267571
2004	7306.112151
2005	7151.55293
2006	9892.980627
2007	9390.362924
2008	10245.03222
2009	10020.11202
2010	9331.440616
2011	9571.707577
2012	9531.889438
2013	9316.351699
2014	9190.90146
2015	8467.041421
2016	9101.755241
2017	9558.74396
2018	9852.95828
2019	9392.1572
2020	11914.03262