Year	NFL, US$
1970	1559600
1971	2346168.5
1972	658890
1973	7764695.8
1974	11316945
1975	10797819.4
1976	11868172.4
1977	11353690.4
1978	2386555.9
1979	14119101.4
1980	39200089.5
1981	67827886.9
1982	46860070
1983	33319438.5
1984	8173416.1
1985	-8221657.2
1986	-470524.4
1987	-736378.7
1988	9820261.4
1989	-9232975.1
1990	-22876543.7
1991	-25097505.9
1992	-15566423
1993	-24104643.3
1994	-34115586.6
1995	-15659224.4
1996	-10849702
1997	-2536243.1
1998	-8392215.8
1999	54583249.7
2000	-10396208
2001	-6299029.1
2002	1424394.2
2003	4975154.3
2004	5457650.6
2005	5522080.1
2006	12751378.5
2007	13314313.2
2008	14068923.5
2009	9658983.4
2010	28514047.7
2011	55352434.6
2012	67117306.7
2013	44454794.7
2014	50870098.3
2015	-6723862.3
2016	55483858.8
2017	26588416.6
2018	-3021786.6
2019	-20756773.6
2020	372105185.5
2021	310912123.3
2022	436314797.8
