Year	NFL, current US$
1970	-24000
1971	-23000
1972	-23000
1973	2493000
1974	3500000
1975	-1200000
1976	-1200000
1977	-1200000
1978	-1166000
1979	9372000
1980	-588000
1981	14741000
1982	-2239000
1983	-4645000
1984	88290000
1985	-5814000
1986	-12566000
1987	58854000
1988	48985000
1989	-36367000
1990	-45356000
1991	177717000
1992	76369000
1993	-35982000
1994	-35122000
1995	-39363000
1996	-225753000
1997	-2019000
1998	-5046000
1999	-4037000
2000	-4037000
2001	-4632000
2002	-4037000
2003	132077000
2004	74736000
2005	127041000
2006	-36751000
2007	-37189000
2008	-31883000
2009	-27083000
2010	247601000
2011	463079000
2012	589436000
2013	271874000
2014	-27858000
2015	507296000
2016	-15748000
2017	651424000
2018	852669000
2019	-30838000
2020	-230030000
2021	-289917000
2022	-439967000