Year	thousand metric tons of CO2 equivalent
1990	1457.105096
1991	1481.991031
1992	1565.791565
1993	1578.906499
1994	1659.160834
1995	1699.483168
1996	1661.907535
1997	1701.841701
1998	1578.561267
1999	1496.345234
2000	1672.9142
2001	1733.823008
2002	1818.646615
2003	1871.922623
2004	2032.84683
2005	2036.854838
2006	1992.829957
2007	2212.761076
2008	2156.830995
2009	2273.261114
2010	2508.744832
2011	2314.594431
2012	2513.884229
2013	2589.179827
2014	2590.403825
2015	2724.337823
2016	2901.636935
2017	2829.509047
2018	2808.459759
2019	2939.691871
2020	3143.072183