Year	thousand metric tons of CO2 equivalent
1990	1843.749746
1991	1900.201357
1992	1894.433368
1993	1857.641578
1994	1805.842589
1995	2115.389
1996	1952.181158
1997	2151.643915
1998	2183.917073
1999	2167.444631
2000	2397.992788
2001	2292.107241
2002	1988.498693
2003	2372.826546
2004	2149.964198
2005	2457.75545
2006	2523.767896
2007	2528.168142
2008	2509.948988
2009	2551.439833
2010	2611.854079
2011	2879.550433
2012	2758.976387
2013	2837.966141
2014	2876.982894
2015	2853.186048
2016	3032.47965
2017	3056.808652
2018	3228.972053
2019	3005.299655
2020	3123.890057