Year	NFL, current US$
1970	0
1971	0
1972	605000
1973	13311000
1974	1321000
1975	-3010000
1976	-1402000
1977	-812000
1978	12088000
1979	9008000
1980	10702000
1981	15770000
1982	21408000
1983	45756000
1984	27561000
1985	-5183000
1986	54416000
1987	1960000
1988	-22555000
1989	-29981000
1990	55741000
1991	34298000
1992	-18617000
1993	-9961000
1994	-25461000
1995	-19886000
1996	-29783000
1997	-22420000
1998	-21026000
1999	-19035000
2000	45742000
2001	48455000
2002	-6138000
2003	-17068000
2004	-13991000
2005	-15836000
2006	-23558000
2007	-16687000
2008	-19674000
2009	-12423000
2010	-10954000
2011	-11240000
2012	-8647000
2013	19518000
2014	20165000
2015	-5259000
2016	-5251000
2017	-4808000
2018	-5491000