Year	thousand metric tons of CO2 equivalent
1970	100586.24623657226
1971	98265.2216430664
1972	97173.54669433595
1973	104518.04877197265
1974	83914.47572753907
1975	88891.36985717773
1976	90745.29472534178
1977	105108.71318603515
1978	90480.29012695313
1979	97921.80890014648
1980	119581.27115478516
1981	101073.70947875976
1982	115800.7457989502
1983	108260.91433227538
1984	107653.80017333986
1985	98518.7266772461
1986	99422.16824829101
1987	103500.25917724609
1988	96506.97591674805
1989	104238.02638549806
1990	-148.38227844238008
1991	-127.69793701172057
1992	-111.04856872558958
1993	-81.41552734375
1994	-80.85726928710938
1995	-174.3943176269495
1996	-372.0770874023401
1997	-346.29278564453125
1998	-68.56646728515989
1999	87.67932128905886
2000	206.5715637206995
2001	151.6996459960901
2002	-118.08038330078125
2003	187.6521301269495
2004	152.55960083007812
2005	171.9230651855505
2006	90.47421264648074
2007	270.66534423828125
2008	464.54602050780886
2009	548.9680480956995
2010	298.4550170898401
2011	509.13098144530886
2012	1759.4729614257812
2013	1938.119140625
2014	1915.9835205078107
2015	2148.4783325195294
2016	2083.5084228516007