Year	NFL, US$
1970	-53000
1971	-53000
1972	-53000
1973	-53000
1974	1255000
1975	-53000
1976	-218000
1977	-213000
1978	-174000
1979	-185000
1980	69814000
1981	52862000
1982	62212000
1983	-10284000
1984	-29351000
1985	-30022000
1986	9927000
1987	11274000
1988	14883000
1989	1569000
1990	6321000
1991	6242000
1992	-4745000
1993	-5099000
1994	398216000
1995	633283000
1996	179420000
1997	351266000
1998	1496546000
1999	1322725000
2000	1331710000
2001	2412313000
2002	4685254000
2003	76464000
2004	2553507000
2005	779571000
2006	1011908000
2007	643467000
2008	-183356000
2009	145503000
2010	-232210000
2011	547494000
2012	3464903000
2013	1615875000
2014	-418960000
2015	1797994000
2016	1066488000
2017	1943737000
2018	3178429000
2019	317278000
2020	-27763000
2021	-31627000
2022	422000