Year % of female enrollment 1971 19.30236 1973 19.87803 1980 22.27547 1982 22.0527 1983 22.584 1984 20.62965 1985 19.37863 1986 18.00149 1987 16.94111 1988 16.96467 1989 16.31209 1990 16.02264 1991 16.59016 1992 14.51693 1993 15.72119 1994 16.33962 1995 16.39977 1999 13.62043 2000 11.67598 2001 11.11181 2002 11.27431 2004 11.4483 2005 11.32266 2006 20.61299 2007 20.56345 2008 19.60638 2010 19.28226