Year	NFL, current US$
1970	1749000
1971	1806000
1972	3307000
1973	5973000
1974	2248000
1975	1500000
1976	6523000
1977	6522000
1978	8526000
1979	9930000
1980	15640000
1981	14573000
1982	5933000
1983	4241000
1984	5186000
1985	650000
1986	-4653000
1987	1378000
1988	51000
2002	0
2007	-162520000