Year	kt of CO2 equivalent
1990	422343.8952
1991	420474.6127
1992	410233.629
1993	410789.6678
1994	405649.9483
1995	405438.7558
1996	420193.5214
1997	409786.4052
1998	380940.6563
1999	370345.7137
2000	356692.1414
2001	354133.0927
2002	347723.1045
2003	359244.4313
2004	363465.7299
2005	364880.8723
2006	379241.399
2007	379775.7841
2008	373575.7752
2009	358807.8559
2010	377248.2243
2011	373328.3673
2012	366348.324
2013	360557.2136
2014	347384.6849
2015	350541.6712
2016	361341.4439
2017	374716.3482
2018	372925.7055
2019	355380.9081
2020	338383.8449