Year	thousand metric tons of CO2 equivalent
1990	300147.15373300004
1991	287991.979778
1992	275163.49749999994
1993	262550.35
1994	257028.12749999994
1995	252246.5625
1996	251075.215
1997	249944.9475
1998	245944.69250000003
1999	243983.135
2000	243013.1175
2001	238099.67750000002
2002	235397.02250000005
2003	231677.1675
2004	229539.6475
2005	227122.14999999997
2006	225276.0675
2007	226395.32000000007
2008	225355.2
2009	223681.935
2010	221508.33750000005
2011	216863.03750000003
2012	216079.12749999997
2013	215761.82000000004
2014	217555.46500000003
2015	219289.20750000002
2016	219532.48500000002
2017	218502.60499999995
2018	214340.48499999996
2019	212704.94749999998
2020	211864.3025