Year % of female enrollment 1976 7.74918 1977 6.92678 1979 7.21535 1980 6.46473 1981 6.2605 1983 6.29883 1984 6.62474 1985 6.39037 1986 5.5677 1987 5.61445 1988 7.26059 1989 4.89631 1990 4.60519 1991 5.29677 1993 5.09743 1999 4.04593 2000 4.04631 2001 3.66691 2002 4.45448 2003 4.26018 2004 3.81711 2005 3.81689 2007 4.55572 2008 4.95766 2009 5.01995 2010 4.61331 2013 4.99758 2014 4.83456 2015 4.66728 2016 4.61916 2017 4.6299 2018 4.39023