Year % of female enrollment 1971 28.98089 1972 27.26329 1973 23.70484 1974 23.28833 1975 20.51397 1977 16.40025 1980 6.84504 1981 6.44768 1982 14.65139 1983 14.02467 1984 12.49377 1985 12.25517 1986 12.35916 1987 12.69428 1988 9.76137 1989 10.20806 1990 10.71765 1991 12.31035 1992 13.81897 1999 28.96989 2000 34.10121 2001 36.22757 2002 36.22757 2003 16.35505 2004 18.91453 2006 14.64702 2008 17.79997 2009 14.45908 2010 13.50789 2011 13.23374 2012 12.48248 2013 12.15326 2014 16.57453 2015 18.14417 2016 17.28603 2017 14.61896 2018 12.62865