Year	thousand metric tons of CO2 equivalent
1990	1705.258986
1991	1604.968849
1992	1468.5142
1993	1241.9448
1994	1188.1856
1995	1139.9096
1996	1050.9268
1997	1091.9018
1998	974.8474
1999	858.538
2000	855.409
2001	885.1494
2002	943.17
2003	935.9584
2004	998.9854
2005	1027.6828
2006	1163.0344
2007	1187.977
2008	1361.2938
2009	1465.3852
2010	1485.4108
2011	1502.3074
2012	1603.2996
2013	1691.9248
2014	1739.0386
2015	1825.3096
2016	1824.0282
2017	1850.6992
2018	1855.3778
2019	2279.7
2020	2288.0738