Year	NFL, current US$
1971	2970.9
1972	15122.4
1973	62253.5
1974	157560.6
1975	295855.3
1976	424984.2
1977	570877
1978	854462.7
1979	972703.3
1980	2686933.5
1981	6707795.6
1982	4012038.7
1983	3962057.5
1984	1632348.2
1985	803006.1
1986	54915.5
1987	6109748.2
1988	4597393.3
1989	3981771.4
1990	3495607.1
1991	3557344.9
1992	939560.2
1993	-3441.5
1994	3679334
1995	-1493341.8
1996	-2239198
1997	5204713.3
1998	8150777.2
1999	-3388.5
2000	2140098
2001	2117188.2
2002	3366013.7
2003	-2530333.5
2004	-1135795.5
2005	3578166.7
2006	6036147
2007	10257147.3
2008	28603915.3
2009	8029369.8
2010	43522693.3
2011	-7244651.1
2012	-8237006.2
2013	-6025174.3
2014	-4457845.6
2015	-2894385.6
2016	-6690109.7
2017	-4780435.4
2018	-1767584.8
2019	-1067017.4
2020	-817054.4
2021	9127906.5
2022	33672955.1