Year	NFL, current US$
1973	-1986000
1981	-4238000
1989	-5805000
1990	-785000
1992	776000
1993	-2000000
1999	0
2002	0
2006	-201000
2013	-12000
2014	0
2019	0
2020	0
2021	0
2022	0