Year	thousand metric tons of CO2 equivalent
1990	1099.7094
1991	1211.1614
1992	1216.9724
1993	1245.4314
1994	919.3002
1995	1095.4182
1996	1196.4104
1997	1212.7706
1998	1266.7682
1999	1241.17
2000	1321.5406
2001	1163.0344
2002	1445.5086
2003	1544.2956
2004	1571.2348
2005	1594.7172
2006	1779.805
2007	1970.3164
2008	2194.919
2009	2143.1862
2010	2540.8672
2011	2592.7788
2012	2613.7282
2013	2726.2828
2014	3136.3904
2015	3247.8126
2016	3104.4448
2017	3438.5326
2018	4174.5032
2019	4822.1764
2020	4821.4612