Year	NFL, current US$
1976	448752.1
1977	168837
1978	1949442.2
1979	4712578
1980	2469579.2
1981	3467603.5
1982	7956624.4
1983	1854533.2
1984	3855130.5
1985	4391271
1986	5619698.6
1987	7014610.1
1988	7988114.3
1989	13191764.6
1990	14532984.5
1991	10406153.1
1992	13243291.4
1993	6695498.8
1994	19487365.8
1995	7116827.9
1996	4189851.3
1997	4754391.1
1998	3079884.9
1999	-138668.6
2000	1038057.2
2001	3798655
2002	3704587.3
2003	604946.9
2004	8963211.7
2005	-2111118.8
2006	8022113.7
2007	3248591
2008	2230024.8
2009	-4550323.6
2010	-1603754.9
2011	3211217.9
2012	1476569.9
2013	-5431435.5
2014	-5315672.3
2015	-5369840.3
2016	-4773461.2
2017	-2600134.8
2018	1192297.6
2019	875987.2
2020	-2026912.8
2021	-276365.9
2022	-2064924.5