Year	thousand metric tons of CO2 equivalent
1990	1055.1525000000001
1991	1083.1725000000001
1992	1106.74
1993	1173.2624999999998
1994	1205.6924999999999
1995	1267.4500000000003
1996	1260.8125
1997	1256.6349999999998
1998	1246.465
1999	1229.1325
2000	1219.4375
2001	1225.8575
2002	1193.7725
2003	1204.9825
2004	1210.6625
2005	1222.4674999999997
2006	1226.3899999999999
2007	1272.6475
2008	1279.925
2009	1257.545
2010	1270.8425
2011	1279.0475
2012	1287.8374999999999
2013	1299.7849999999999
2014	905.9549999999999
2015	883.5124999999999
2016	806.4675
2017	838.3525
2018	866.945
2019	877.0825
2020	831.2649999999999