Year	thousand metric tons of CO2 equivalent
1990	1957.6216
1991	1593.1378
1992	1730.2774
1993	1877.3702
1994	1808.562
1995	1691.4778
1996	1618.4082
1997	1702.3846
1998	1683.1934
1999	1902.4618
2000	1947.0128
2001	1944.3904
2002	2134.9614
2003	2318.5294
2004	2158.6226
2005	2349.8194
2006	2334.7704
2007	2326.9628
2008	2303.7784
2009	2383.3146
2010	2421.0116
2011	2674.9374
2012	2819.6164
2013	2798.1306
2014	3015.909
2015	3108.7956
2016	3182.5208
2017	3172.21
2018	3111.4478
2019	3176.2628
2020	3339.984