Year	NFL, current US$
1970	750000
1972	-1215984
1973	-715455
1974	-180401.3
1975	0
1976	0
1977	0
1978	5338949.2
1979	5089394.8
1980	4331674.9
1981	57811.7
1984	-640792.2
1985	-1713287.9
1986	-2969334.5
1987	-3313857.3
1988	-3099800.1
1989	-1863926.2
1990	-536268.8
1991	8582161.4
1993	12344109.7
1994	25318865.6
1995	26824758.7
1996	8707806.6
1997	16507575.9
1998	15076511.5
1999	11354827.4
2000	474841.8
2001	14467423.1
2002	6399235.2
2003	1432371.2
2004	2237838.9
2005	11521774.7
2006	18981156.7
2007	765446.4
2008	18238757.3
2009	54168899.9
2010	20166724.2
2011	16543456.7
2012	67894646.5
2013	2059203.9
2014	-3118284.5
2015	12448011.8
2016	11943382.8
2017	-18478290
2018	-8616543.3
2019	42206279.4
2020	139153478.4
2021	-29220693
2022	-23341809.9