Year % of female enrollment 1975 9.04937 1976 9.56567 1977 10.25755 1978 10.40453 1979 10.57947 1980 11.09294 1981 11.01039 1982 11.30098 1983 11.5168 1984 11.73393 1985 11.71377 1986 11.97275 1987 12.42164 1988 11.84609 1989 11.76133 1990 11.51973 1991 11.68081 1992 11.68994 1993 11.35236 1994 11.38147 1995 11.02179 1996 10.56375 1997 10.15889 1998 9.98901 1999 10.06449 2000 10.13896 2001 10.34702 2002 10.31516 2003 10.27195 2004 10.0374 2005 10.25108 2006 10.35721 2007 10.25871 2008 10.38144 2009 10.33227 2010 9.88447 2011 9.61576 2012 9.27293 2013 9.1608 2014 8.73854 2015 8.80423 2016 8.81395 2017 8.8748 2018 8.42313