Year % of female enrollment 1971 16.90156 1972 15.41645 1973 14.32455 1974 13.20555 1975 14.76709 1976 13.11449 1977 15.43616 1978 14.97166 1979 12.30893 1980 12.16154 1981 12.5726 1983 13.14018 1985 12.7722 1986 11.639 1987 10.9091 1988 10.2076 1989 10.05891 1993 8.98418 1996 7.13699 1999 6.17452 2000 6.17452 2003 8.90394 2004 8.90387 2007 10.434