Year	thousand metric tons of CO2 equivalent
1990	1423.8142
1991	1482.9672
1992	1505.2278
1993	1522.9588
1994	1623.3848
1995	1560.4472
1996	1924.1562
1997	2023.5094
1998	2126.4684
1999	2086.5364
2000	2249.9596
2001	1813.032
2002	2121.0746
2003	1880.7376
2004	1793.662
2005	2181.8964
2006	1955.178
2007	2025.7444
2008	1813.8068
2009	1906.5444
2010	1946.5956
2011	1993.0538
2012	2041.4192
2013	2142.2624
2014	2130.3126
2015	2079.1758
2016	2269.8064
2017	2168.4864
2018	2521.2886
2019	2782.0982
2020	2685.2482