Year	NFL, current US$
1977	4150000
1980	1081896.7
1981	4030271.2
1982	8339250.8
1983	8798512.9
1984	4458432.7
1985	4902220.7
1986	4473624.7
1987	10031681.3
1988	7423140
1989	6943881
1990	9467118.2
1991	-1523240.2
1992	-2500781.2
1993	-2996869.1
1994	832711.1
1995	6342534.1
1996	7980076.1
1997	762855.1
1998	2360857.3
1999	3069839.1
2000	4745079.1
2001	4256064.1
2002	3121634
2003	-2811324.5
2004	-1888592.9
2005	5185972.6
2006	1284690.5
2007	-2952530.8
2008	2654488.6
2009	4720979.5
2010	-2126668.4
2011	15197245.4
2012	172979.4
2013	5197029.7
2014	4761864.9
2015	10449175.6
2016	8563460.8
2017	15493034.2
2018	9711027.1
2019	34870094.1
2020	-1544757.6
2021	4572739.2
2022	-3889153.6