Year	kt of CO2 equivalent
1990	6445876.419396002
1991	6682610.330011
1992	6884131.628441
1993	7192661.097646
1994	7495709.160462001
1995	8038378.489248001
1996	8165736.297733001
1997	8242175.814281
1998	8259011.491683999
1999	8364222.177862998
2000	8683082.441135997
2001	8934533.261398999
2002	9293707.337872004
2003	9963025.878127
2004	10874102.807154005
2005	11650944.215356002
2006	12411962.032820001
2007	13126350.838888995
2008	13331382.980965002
2009	13881681.399001999
2010	14901084.514703998
2011	16034977.948860003
2012	16417633.939919
2013	16851710.996586
2014	16983467.79691
2015	16877063.547045995
2016	16879724.880296998
2017	17293234.985733993
2018	17913034.355974
2019	18174628.486612003
2020	18193344.268640004