Year	kt of CO2 equivalent
1990	332.043347
1991	341.605319
1992	342.994391
1993	357.079864
1994	383.154236
1995	393.053008
1996	408.929538
1997	407.503569
1998	427.880499
1999	428.562129
2000	434.651659
2001	463.410919
2002	472.045778
2003	474.251638
2004	483.287298
2005	488.325257
2006	487.068172
2007	489.338086
2008	470.597601
2009	487.240016
2010	519.21343
2011	533.160095
2012	542.07146
2013	545.883325
2014	558.68889
2015	600.133054
2016	594.781343
2017	594.713131
2018	598.977619
2019	580.183607
2020	538.887695