Year	thousand metric tons of CO2 equivalent
1990	2475.480834
1991	2514.604118
1992	2617.974743
1993	2620.608095
1994	2636.471574
1995	2717.727988
1996	2710.316669
1997	2744.398889
1998	2819.0818
1999	2829.119223
2000	2806.595365
2001	2850.332591
2002	2946.008283
2003	3069.139057
2004	3128.854547
2005	3135.294809
2006	3162.627933
2007	3220.390777
2008	3251.044598
2009	3156.130947
2010	3155.833695
2011	3045.974303
2012	3014.118439
2013	2909.330295
2014	2869.487938
2015	2881.225374
2016	2778.475924
2017	2722.275924
2018	2778.475924
2019	2754.975924
2020	2383.675924