Year	NFL, current US$
1970	-55000
1971	164836.1
1972	-37527.6
1973	-107895.4
1974	-32746.5
1975	-72685.9
1976	-32607
1977	941759.9
1978	711447.1
1979	2191489.2
1980	1269180.8
1981	716978.1
1982	19760227.7
1983	-6907714.8
1984	4827103.1
1985	2772192.5
1986	1810302.9
1987	6997292.8
1988	6780038.6
1989	7590413.6
1990	14365687.5
1991	19908625.8
1992	34945329.1
1993	17681597.5
1994	4426865.6
1995	9650094.6
1996	1748575.5
1997	-699030
1998	1406029.3
1999	16985929.7
2000	33936683.7
2001	-18980670
2002	9045890.8
2003	-7573345.2
2004	-10853917.1
2005	-7476468.8
2006	-6998032.3
2007	-2312681.1
2008	13654033.2
2009	13638709.2
2010	2893520.8
2011	4622700.4
2012	15356394.1
2013	7236305.4
2014	21426710.4
2015	10466948.6
2016	12756067.2
2017	-5871061
2018	-8257580.2
2019	24217655.2
2020	32919837.9
2021	40713092.4
2022	22553224.2