Year	thousand metric tons of CO2 equivalent
1990	263739.699135
1991	249049.502099
1992	225448.77070000002
1993	210130.91044599997
1994	188956.075064
1995	178873.29843499998
1996	170409.095468
1997	166794.90066199997
1998	158759.335479
1999	154117.012903
2000	154851.984946
2001	156310.588172
2002	163042.62254699998
2003	160351.90411
2004	159114.32710400003
2005	160729.83414300001
2006	164650.21278899998
2007	165329.415241
2008	171770.187288
2009	171840.626197
2010	171969.72478399993
2011	178371.88404
2012	178971.38412300003
2013	183827.3748
2014	186911.64028900003
2015	188027.889249
2016	194059.45866300003
2017	198279.86386100002
2018	197312.03028300003
2019	204783.38168499997
2020	210844.749708