Year % of female enrollment 1971 3.94812 1972 4.00683 1973 3.56112 1974 3.01882 1975 2.72653 1976 2.43393 1977 2.30512 1978 2.06795 1979 1.9588 1980 1.79279 1981 1.62598 1982 1.4724 1983 1.21375 1984 1.09428 1985 0.92795 1986 0.73295 1987 0.31633 1988 0.29609 1989 0.28384 1990 0.31814 1991 0.3777 1992 0.423 1993 0.43611 1994 0.51045 1995 0.42061 1996 0.36987 1997 1.30045 1998 1.62876 1999 1.61332 2000 1.68792 2001 1.77694 2002 1.99743 2003 1.97104 2004 1.7287 2005 1.71973 2006 1.80184 2007 1.36231 2010 1.53276 2011 1.20976 2012 1.24783 2013 1.22882 2014 1.15924 2015 1.32378 2016 1.14675 2017 1.11669