Year	NFL, current US$
1970	299000
1971	176000
1972	172000
1973	1343000
1974	2003000
1975	372000
1976	537000
1977	1570000
1978	2933000
1979	6372000
1980	2137000
1981	7787000
1982	271000
1983	-96000
1984	217000
1985	1117000
1986	5397000
1987	442000
1988	-129000
1989	-274000
1990	53722000
1991	39614000
1992	3866000
1993	29164000
1994	11736000
1995	17001000
1996	15522000
1997	17110000
1998	8599000
1999	6592000
2000	5297000
2001	6138000
2002	5554000
2003	19582000
2004	5804000
2005	609000
2006	-634000
2007	406000
2008	-132000
2009	-130000
2010	-127000
2011	668000
2012	974000
2013	1811000
2014	2188000
2015	6947000
2016	5372000
2017	8749000
2018	41146000
2019	7948000
2020	3659000
2021	4790000
2022	29378000