Year % of female enrollment 1971 6.22976 1972 5.02632 1973 4.45442 1974 3.74758 1975 3.18763 1976 2.40565 1977 2.03571 1978 1.73963 1979 1.0615 1980 1.03744 1981 0.95175 1982 1.06766 1983 0.96594 1984 0.90663 1985 0.79395 1986 0.7647 1987 0.73333 1988 0.72021 1989 0.68536 1990 0.65 1992 0.52066 1994 0.45041 1995 0.40241 1996 0.31982 1997 0.32483 1999 0.27963 2000 0.32085 2001 0.24784 2002 0.2162 2003 0.2283 2004 0.22526 2005 0.16527 2006 0.15703 2007 0.17884 2008 0.19918 2009 0.23078 2010 0.21443 2011 0.24256 2012 0.21713 2013 0.16116 2014 0.28817 2015 0.28856 2016 0.29556 2017 0.27518