Year NFL, current US$ 1970 0 1971 0 1972 0 1973 0 1974 0 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0 1990 0 1991 0 1992 0 1993 0 1994 0 1995 0 1996 0 1997 0 1998 0 1999 0 2000 0 2001 1150000 2002 -37300 2003 -140700 2004 -121800 2005 1847181.74 2006 687383.43 2007 99874.48 2008 -1498034.93 2009 -3086041.09 2010 -2994500 2011 -537000 2012 14777777.76 2013 6788556 2014 8984127 2015 -10587302 2016 -3637302 2017 -1242858 2018 -9242858