Year	NFL, current US$
1978	464000
1979	1979000
1980	3460000
1981	3183000
1982	1820000
1983	1220000
1984	958770.8
1985	1701746.9
1986	1769296.2
1987	2891025.6
1988	5382216.2
1989	3714000
1990	2287000
1991	-468000
1992	1024000
1993	2764000
1994	216000
1995	-144000
1996	-132000
1997	-18000
1998	14005000
1999	-555244
2000	-206260.4
2001	-463706.8
2002	0
2003	-1797000
2004	-204000
2005	1588000
2006	2841000
2007	2226000
2008	-1667000
2009	-2830000
2010	-2741000
2011	-2997000
2012	-3088000
2013	-2834924
2014	-2789000
2015	-2306000
2016	5676000
2017	5012000
2018	840000
2019	1611000
2020	16080000
2021	-939000
2022	9148000