Year	kt of CO2 equivalent
1990	912.456036
1991	933.862812
1992	955.287388
1993	972.855364
1994	985.21984
1995	1054.249475
1996	1069.395491
1997	1118.821107
1998	1200.006823
1999	1234.04644
2000	1221.999956
2001	1230.304169
2002	1257.473482
2003	1277.670096
2004	1269.193209
2005	1307.523222
2006	1305.722785
2007	1349.493447
2008	1358.596909
2009	1356.538371
2010	1415.112033
2011	1376.49825
2012	1405.544167
2013	1477.726884
2014	1329.890501
2015	1382.482818
2016	1340.937804
2017	1349.732889
2018	1367.777974
2019	1388.224359
2020	1394.763044