Year	thousand metric tons of CO2 equivalent
1990	237409.50760000004
1991	238870.48240000007
1992	242414.80500000002
1993	244685.71399999998
1994	249638.98059999995
1995	251099.5084
1996	245269.76420000003
1997	250232.56679999997
1998	256575.914
1999	255859.04520000002
2000	258278.8946
2001	268988.8953999999
2002	277504.603
2003	289995.6008
2004	298175.2538
2005	300360.87519999995
2006	298302.47
2007	316388.1198
2008	307852.8634000001
2009	299771.13320000004
2010	320755.9952000001
2011	321912.2948000001
2012	321581.6935999999
2013	324464.8436
2014	331283.918
2015	325987.02760000003
2016	332376.44560000004
2017	344982.3522
2018	338476.4758000001
2019	350497.9447999999
2020	364849.0288