Year NFL, US$ 1970 925877.7 1971 201000 1972 -645142 1973 602962.8 1974 1425247.9 1975 3809550.2 1976 2779443.4 1977 15519609.1 1978 14138962.3 1979 30481553.2 1980 37515598.6 1981 28465700.4 1982 51098105.7 1983 91558905.7 1984 63596984.9 1985 62043402.5 1986 88106424.7 1987 124829881.3 1988 81090532 1989 90625268.3 1990 74146202.2 1991 62489570.7 1992 91984961.8 1993 58871016.9 1994 31652658.8 1995 27934033.8 1996 23036847.5 1997 6545823.3 1998 17063775.7 1999 6590536.9 2000 28799452.9 2001 1289674.7 2002 30797739.8 2003 30918354.7 2004 8311879.5 2005 19551459.9 2006 27232955.7 2007 19998266.7 2008 13530991.8 2009 30733729.4 2010 29145439.1 2011 22910014.7 2012 45962221 2013 -11318047.3 2014 34563204.9 2015 15320728.6 2016 7478867 2017 -3092078.3 2018 5113893.3 2019 58006093.2 2020 40463027.7 2021 51467742 2022 19148017.4