Year	NFL, current US$
1977	30000000
1978	33880000
1979	59873000
1980	2910000
1981	-1837000
1982	-5046000
1983	1030000
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0