Year	NFL, current US$
1970	2400000
1973	196000
1974	230000
1975	2861000
1976	2706000
1977	4421000
1978	5770000
1979	4124000
1980	10186000
1981	4814000
1982	5394000
1983	3626000
1984	6464000
1985	477000
1986	789000
1987	2088000
1988	1464000
1989	2151000
1990	12772000
1991	21599000
1992	10160000
1993	14130000
1994	6913000
1995	3924000
1996	-751000
1997	-1001000
1998	343000
1999	-2695000
2000	3359000
2001	109000
2002	-415000
2003	1150000
2004	1011000
2005	6445000
2006	2595000
2007	4056000
2008	36000
2009	2561000
2010	40551000
2011	5440000
2012	15668000
2013	-131000
2014	-4655000
2015	1635000
2016	-4310000
2017	-104000
2018	-2045000
2019	-1166000
2020	-7683000
2021	-11303000
2022	-7231000