Year	NFL, current US$
1983	3720000
1984	1230000
1985	4810000
1986	0
1987	-1984384.9
1988	-3008392.3
1989	-4186783.4
1990	-3019396.9
1991	-405090.1
2009	7249667.7
2010	0
2011	0
2012	-2700407.5
2013	-3571313.1
2014	-893543.5
2022	0