Year	NFL, US$
1970	4301100
1971	-5071.9
1972	-30018.4
1973	-198721.2
1974	397876.8
1975	177196.1
1976	4975023.6
1977	4309905
1978	8721931.8
1979	9925164.9
1980	7341684.8
1981	6705658.8
1982	3177352
1983	11373671
1984	3816136.5
1985	16586573.6
1986	5644282.9
1987	4934162.8
1988	2933391.5
1989	13672753.7
1990	6611089.8
1991	9736186.2
1992	23371483.1
1993	2471883.4
1994	2956286
1995	8015261.3
1996	26840623
1997	14898441.5
1998	7440931.9
1999	12984070.9
2000	19375885.6
2001	29234221.6
2002	34110761
2003	37273072.2
2004	18335316.3
2005	20309522.4
2006	58922952.8
2007	-32006554.8
2008	-7316379.9
2009	27831610.3
2010	-6886698.5
2011	5924618.2
2012	5581668.2
2013	88639008
2014	50388525
2015	53378160.6
2016	23502671
2017	28450404.2
2018	27021635.6
2019	27923387.2
2020	87031573.4
2021	51111232.2
2022	23576640