Year	thousand metric tons of CO2 equivalent
1990	200.537415
1991	202.945809
1992	207.056666
1993	206.366661
1994	209.975188
1995	213.6837
1996	232.18059
1997	237.951448
1998	265.574206
1999	278.220623
2000	298.590176
2001	314.151714
2002	313.077282
2003	314.65372
2004	326.406911
2005	345.04668
2006	361.226403
2007	365.752821
2008	356.939909
2009	328.555286
2010	316.96168
2011	299.596463
2012	300.069066
2013	300.748683
2014	309.309228
2015	314.314324
2016	323.641364
2017	325.441364
2018	322.541364
2019	320.241364
2020	280.141364