Year	NFL, current US$
1970	6042000
1971	3883000
1972	1139000
1973	1802000
1974	1142000
1975	6285000
1976	14596000
1977	9442000
1978	44025000
1979	14436000
1980	49778000
1981	35550000
1982	110036000
1983	46466000
1984	31080000
1985	56913000
1986	-7021000
1987	22548000
1988	2175000
1989	-2017000
1990	-26430000
1991	-19289000
1992	-51085000
1993	3979000
1994	-53779000
1995	-23848000
1996	-39179000
1997	-45711000
1998	-40596000
1999	-11266000
2000	37098000
2001	39510000
2002	39888000
2003	-31409000
2004	-40715000
2005	-21993000
2006	-25326000
2007	-28917000
2008	-33990000
2009	71115000
2010	180563000
2011	90191000
2012	-9573000
2013	119931000
2014	-25308000
2015	71777000
2016	-16462000
2017	52966000
2018	3024000
2019	20968000
2020	59730000
2021	116388000
2022	-29857000