Year	NFL, current US$
1971	13049000
1972	6853000
1973	103000
1974	2000
1975	8308000
1976	9638000
1977	9992000
1978	10724000
1979	13475000
1980	334000
1981	-2588000
1982	129000
1983	4539000
1984	-2481000
1985	9006000
1986	29802000
1987	53889000
1988	75563000
1989	62542000
1990	37441000
1991	50680000
1992	117364000
1993	55811000
1994	54898000
1995	38614000
1996	-9829000
1997	-16373000
1998	-62791000
1999	-28778000
2000	-25677000
2001	-40255000
2002	-54709000
2003	-61857000
2004	-69345000
2005	-60789000
2006	-54714000
2007	-45794000
2008	-44888000
2009	-36075000
2010	29659000
2011	52322000
2012	113710000
2013	172701000
2014	201547000
2015	236983000
2016	280046000
2017	487519000
2018	396048000
2019	470390000
2020	478158000
2021	155391000
2022	99092000