Year	thousand metric tons of CO2 equivalent
1990	128758.99411999999
1991	129257.29933
1992	127697.76
1993	128831.30749999998
1994	131225.4725
1995	133474.3075
1996	136982.53749999998
1997	140034.35250000004
1998	144373.58500000002
1999	148640.86999999997
2000	148625.66499999998
2001	149324.30500000005
2002	152144.75499999998
2003	158115.39750000002
2004	162124.53
2005	166887.3775
2006	173240.19499999998
2007	186343.69
2008	191059.805
2009	192072.96
2010	195563.03249999994
2011	206060.885
2012	211095.06500000003
2013	216417.87999999998
2014	220402.79500000004
2015	226059.32
2016	239316.94000000003
2017	243728.8425
2018	250127.38
2019	259165.7075
2020	264928.02499999997