Year % of female enrollment 1977 4.65091 1978 5.19384 1979 5.13557 1981 8.64767 1982 7.73229 1983 6.47585 1984 6.19722 1985 6.98358 1986 4.82391 1990 4.15666 1991 9.95617 1993 7.53065 1998 6.86571 1999 9.23906 2001 5.40977 2005 4.49355 2006 4.38432 2012 2.47833 2013 2.55541