Year	thousand metric tons of CO2 equivalent
1990	191758.40999900002
1991	196111.13499899997
1992	200860.442499
1993	201930.94999999998
1994	207107.77000000005
1995	210552.6475
1996	217051.70250000004
1997	222705.98750000002
1998	235068.19249999998
1999	236825.51499999998
2000	240317.64749999996
2001	235097.24249999996
2002	249661.355
2003	261250.3975
2004	265401.7175
2005	277790.015
2006	277934.9074999999
2007	289528.15
2008	300180.43249999994
2009	303305.26
2010	311557.6125
2011	312229.545
2012	323118.65
2013	328222.87250000006
2014	334033.75250000006
2015	340278.5449999999
2016	348897.9875
2017	350774.8999999999
2018	362557.0775000001
2019	369802.155
2020	386226.20249999996