Year	NFL, US$
1970	-6551000
1971	-3125000
1972	-5038000
1973	-4415000
1974	-96000
1975	-2908000
1976	6982000
1977	34517000
1978	42572000
1979	54274000
1980	-423000
1981	-1025000
1982	-6454000
1983	7314000
1984	-208000
1985	-35000
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0