Year	kt of CO2 equivalent
1990	30258.58061
1991	27538.14675
1992	20220.60919
1993	16764.39862
1994	6373.368853
1995	6284.221368
1996	7324.343731
1997	12228.23353
1998	14994.58205
1999	14993.21084
2000	18656.89406
2001	18365.79569
2002	18520.86499
2003	19027.10305
2004	20107.51487
2005	20874.0118
2006	22744.00246
2007	23859.8227
2008	25968.29171
2009	26043.30724
2010	26070.97531
2011	29183.88612
2012	27398.42322
2013	27191.8729
2014	24689.43736
2015	24906.99761
2016	27490.28619
2017	27759.41257
2018	27771.20464
2019	26218.11502
2020	26053.3501