Year	NFL, current US$
1970	1406000
1971	1679000
1972	2220000
1973	2518000
1974	2119000
1975	2559000
1976	3945000
1977	6198000
1978	7069000
1979	15422000
1980	28625000
1981	30391000
1982	37077000
1983	20886000
1984	45240000
1985	23855000
1986	6155000
1987	-16784000
1988	-24874000
1989	-21625000
1990	-24120000
1991	-31437000
1992	-31577000
1993	-34237000
1994	-35633000
1995	-15482000
1996	-6326000
1997	15267000
1998	14682000
1999	18960000
2000	27899000
2001	12972000
2002	-1880000
2003	22875000
2004	-16663000
2005	-8241000
2006	5836000
2007	-14414000
2008	-20732000
2009	68113000
2010	-25003000
2011	-12877000
2012	87367000
2013	1922000
2014	39005000
2015	52456000
2016	113529000
2017	62389000
2018	31950000
2019	-9980000
2020	234180000
2021	30707000
2022	5483000