Year	NFL, current US$
1970	653000
1971	2185000
1972	7532000
1973	8575000
1974	11446000
1975	12800000
1976	5045000
1977	2613000
1978	-52000
1979	3849000
1980	-201000
1981	-1129000
1982	-561000
1983	6051000
1984	10077000
1985	9088000
1986	9209000
1987	23415000
1988	24163000
1989	14341000
1990	49712000
1991	34300000
1992	-2447000
1993	-2633000
1994	-3504000
1995	7400000
1996	-9048000
1997	19686000
1998	-15211000
1999	-23046000
2000	14520000
2001	40322000
2002	-14226000
2003	-14932000
2004	-12957000
2005	-2947000
2006	-5551000
2007	-66114000
2008	-25652000
2009	-8997000
2010	-10573000
2011	-12107000
2012	-12907000
2013	-13782000
2014	-14695000
2015	-15695000
2016	-11569000
2017	-12395000
2018	-13258000
2019	-14201000
2020	-9798000
2021	-4049000
2022	-4096000