Year	kt of CO2 equivalent
1990	16649.89732
1991	16963.12132
1992	17013.75702
1993	17058.44311
1994	19558.76201
1995	19687.39341
1996	21911.01245
1997	22090.30719
1998	24127.99393
1999	21797.00358
2000	24760.86522
2001	20937.00352
2002	18690.99393
2003	23801.45033
2004	21187.07724
2005	22225.66634
2006	22367.58146
2007	22737.02708
2008	23876.1998
2009	19336.41262
2010	21491.30474
2011	22795.30024
2012	19909.99414
2013	21095.58984
2014	20639.43834
2015	21002.90194
2016	22699.77251
2017	20981.80529
2018	21510.02287
2019	19869.45835
2020	21016.37573