Year	NFL, current US$
1970	-545000
1971	707000
1972	10511000
1973	7741000
1974	14096000
1975	24727000
1976	22227000
1977	11638000
1978	7741000
1979	11005000
1980	14899000
1981	29912000
1982	28066000
1983	62723000
1984	35339000
1985	5740000
1986	52116000
1987	-18827000
1988	1164000
1989	-122000
1990	-41114000
1991	-49224000
1992	-117948000
1993	-53948000
1994	-52166000
1995	-40095000
1996	37121000
1997	24723000
1998	65132000
1999	9241000
2000	-2448000
2001	12000
2002	3243000
2003	-18827000
2004	-25389000
2005	-30531000
2006	-26242000
2007	30367000
2008	53830000
2009	164287000
2010	-14782000
2011	-21113000
2012	89677000
2013	89234000
2014	189763000
2015	263067000
2016	-28375000
2017	237091000
2018	25140000
2019	-80643000
2020	273036000