Year	thousand metric tons of CO2 equivalent
1990	506726.331891
1991	509910.36653399986
1992	516234.134999
1993	521694.01250000007
1994	530824.0524999999
1995	542114.1599999999
1996	549405.1825000001
1997	558554.2124999999
1998	578052.2875000002
1999	591278.7775
2000	595783.84
2001	592060.245
2002	615288.3949999999
2003	640598.9199999999
2004	647605.3900000001
2005	675970.9650000001
2006	684910.8099999999
2007	712835.6500000001
2008	734860.4475
2009	741923.1
2010	762141.8474999998
2011	776133.7075000001
2012	795313.865
2013	810609.2474999999
2014	821672.9975
2015	839077.2150000001
2016	862975.4699999997
2017	872758.2750000003
2018	893514.0625000001
2019	913259.5574999996
2020	939616.2350000003