Year	NFL, current US$
1970	-55000
1971	164836.1
1972	-37527.6
1973	-93895.4
1974	1964253.5
1975	4462314.1
1976	2464145.1
1977	7598596.9
1978	6513889.3
1979	9674067.2
1980	7625760
1981	12583377.5
1982	40185096.5
1983	9749737.6
1984	25115281.5
1985	35121848.4
1986	16125031.1
1987	28533385.2
1988	26360441.9
1989	38512985.8
1990	43116174.7
1991	45075031.5
1992	63846238.8
1993	54986359
1994	50303590.9
1995	36647400.9
1996	27611612.7
1997	23369630.5
1998	15129667.2
1999	17087053.3
2000	41058625.9
2001	-12341851.4
2002	6905996.6
2003	-17647931.5
2004	3218932.6
2005	-10940100.4
2006	1009117
2007	12513517.1
2008	28163210.1
2009	16894542.3
2010	26299444.1
2011	23548304.5
2012	35252980.3
2013	11532172.8
2014	45773041.1
2015	43671260.3
2016	19596982.9
2017	5823113
2018	12267455.6