Year	thousand metric tons of CO2 equivalent
1990	1477323.3759189988
1991	1474435.0388519994
1992	1474802.3774560008
1993	1462085.9716260007
1994	1534544.4824279996
1995	1588639.2075719992
1996	1621100.7061849998
1997	1605211.7406079986
1998	1641135.8670260003
1999	1657962.286740999
2000	1667370.0480759998
2001	1679740.2944309998
2002	1733318.816372999
2003	1773372.8724590002
2004	1819836.9474550004
2005	1865744.1240009994
2006	1893227.7771230012
2007	1948232.5202689995
2008	1979506.4839609994
2009	1995402.2688820004
2010	2058851.5113490005
2011	2096313.5169350007
2012	2113884.8540590005
2013	2142729.168339
2014	2171474.278733
2015	2195630.2080350006
2016	2230390.2877999996
2017	2270655.0273700003
2018	2272287.0619159997
2019	2302209.3639610005
2020	2356498.83487