Year	NFL, current US$
1970	1664000
1971	9066000
1972	23831000
1973	-7260000
1974	32225000
1975	76832000
1976	134660000
1977	230048000
1978	125953000
1979	74132000
1980	158887000
1981	102194000
1982	-2445000
1983	-30145000
1984	-4563000
1985	-10439000
1986	-4485000
1987	18180000
1988	-64703000
1989	-17537000
1990	-373000
1991	6929000
1992	-6242000
1993	-32756000
1994	-429000
1995	-7670000
1996	-1602000
1997	2415000
1998	4146000
1999	-550000
2000	8966000
2001	1108000
2002	2774000
2003	-880000
2004	94000
2005	2374000
2006	-514000
2007	6318000
2008	62152000
2009	-5525000
2010	-67079000
2011	64764000
2012	564471000
2013	498022000
2014	-2023000
2015	-1914000
2016	-1659000
2017	998417000
2018	-1510000
