Year	NFL, current US$
1970	326000
1972	4792000
1973	853000
1974	-75000
1975	855000
1976	1455000
1977	781000
1978	1963000
1979	2998000
1980	2760000
1981	447000
1982	-256000
1983	-353000
1984	-353000
1985	-268000
1986	-559000
1987	-473000
1988	-473000
1989	-268000
1990	-678000
1991	-600000
1992	-600000
1993	-600000
1994	-600000
1995	-720000
1996	-720000
1997	-840000
1998	-840000
1999	-840000
2000	-840000
2001	-840000
2002	-840000
2003	-840000
2004	-840000
2005	-840000
2006	-840000
2007	-840000
2008	-840000
2009	-840000
2010	-840000
2011	-840000
2012	-695000
2013	-550000
2014	-550000
2015	-550000
2016	-550000
2017	-550000
2018	-550000
2019	-550000
2020	-550000
2021	-360000
2022	-360000