Year	NFL, current US$
1970	199000
1971	-295000
1972	-315000
1973	-330000
1974	-345000
1975	-359000
1976	1825000
1977	3301000
1978	4690000
1979	2042000
1980	1324000
1981	9146000
1982	8804000
1983	7317000
1984	2659000
1985	-1971000
1986	2033000
1987	-934000
1988	-3500000
1989	-4369000
1990	-19396000
1991	-3786000
1992	-4038000
1993	-4132000
1994	-4442000
1995	-3537000
1996	-3130000
1997	-3436000
1998	-68000
1999	-654000
2000	-124000
2001	-47000
2002	90000
2003	5792000
2004	8815000
2005	-16000
2006	-1222000
2007	-2315000
2008	-5929000
2009	-6608000
2010	-5203000
2011	-1187000
2012	1275000
2013	3660000
2014	6433000
2015	7896000
2016	5960000
2017	11358000
2018	1137000
2019	-3235000
2020	6580000
2021	44428000
2022	89012000