Year	thousand metric tons of CO2 equivalent
1990	769176.505
1991	774013.1149999999
1992	779819.7424999999
1993	778624.4199999999
1994	792889.915
1995	819286.8325
1996	836962.4775
1997	798748.8800000002
1998	811875.8499999999
1999	847041.7000000002
2000	852565.2599999999
2001	849021.9624999999
2002	832559.045
2003	789346.0074999998
2004	825048.5225000001
2005	812762.6050000001
2006	837109.4475
2007	830213.3724999998
2008	820878.185
2009	828371.94
2010	815227.7575
2011	860642.46
2012	861523.3675
2013	817778.2675000002
2014	826611.9599999998
2015	823938.3275
2016	809124.2649999999
2017	832919.9175
2018	832343.1125000002
2019	799433.5624999999
2020	794358.5875000001