Year	thousand metric tons of CO2 equivalent
1990	2668.622454
1991	2511.674732
1992	2460.9734
1993	2139.0738
1994	1793.1852
1995	1556.603
1996	1579.8172
1997	1589.7406
1998	1641.8012
1999	1642.427
2000	1623.6232
2001	1643.7978
2002	1642.2482
2003	1710.7882
2004	1698.6596
2005	1749.7666
2006	1765.948
2007	1822.4786
2008	1871.2612
2009	1875.5822
2010	1901.3294
2011	1929.9672
2012	1997.6728
2013	2021.781
2014	2058.5244
2015	2136.8388
2016	2116.694
2017	2098.516
2018	2018.1156
2019	2125.6042
2020	2170.93