Year	kt of CO2 equivalent
1990	409784.5411
1991	429088.3373
1992	432074.1844
1993	449487.9691
1994	476196.8778
1995	455462.2674
1996	475266.3112
1997	498988.9503
1998	523900.1069
1999	512595.1563
2000	539609.133
2001	540750.6513
2002	550227.3621
2003	574856.9349
2004	585563.9438
2005	607693.6384
2006	628006.0582
2007	639933.8222
2008	643156.3892
2009	632549.2187
2010	650218.3115
2011	671736.1767
2012	678448.8568
2013	663759.5724
2014	659021.4495
2015	674268.1244
2016	682791.4067
2017	679728.327
2018	651037.0505
2019	659740.4104
2020	592321.1717