Year	thousand metric tons of CO2 equivalent
1990	175860.47613799997
1991	178916.785637
1992	181686.85000900005
1993	182433.84200900004
1994	243287.5531
1995	246801.24928799996
1996	249176.97164000006
1997	251974.506408
1998	264797.232598
1999	263584.855968
2000	266594.730695
2001	260753.70457800003
2002	274681.839537
2003	287077.8958669999
2004	287504.460401
2005	302079.14601300005
2006	296362.686263
2007	304531.48819500004
2008	310841.008814
2009	310281.241393
2010	322036.0516810001
2011	323174.181249
2012	330436.54678299994
2013	337559.934767
2014	340178.96578999993
2015	347292.133785
2016	358717.3794849999
2017	358098.01620300004
2018	361607.2895200001
2019	370863.23880099994
2020	382172.662093