Year	NFL, current US$
1987	399496.6
1988	693624
1989	2156206.3
1991	2121248.6
1992	2063058.1
1993	1084997
1994	3405444.7
1995	2696131.1
1996	3948855.2
1997	5475462
1998	4353899.1
1999	1933493
2000	3461069.2
2001	5077170.7
2002	2732149.5
2003	677764.6
2004	3859160.6
2005	941065.5
2006	-809274.1
2007	-921607.8
2008	-1071364.2
2009	-1076652.7
2010	-1069678.8
2011	-1502988.7
2012	-1355564.8
2013	-1641284.3
2014	-1604731.1
2015	-1523646.7
2016	-1555475.4
2017	-1571174.7
2018	-1597281.9
2019	-1573737.2
2020	-1595061.8
2021	-1622580.5
2022	-1474754.9