Year % of female enrollment 1972 10.05876 1974 9.33902 1975 8.99056 1976 8.78482 1977 8.67406 1978 8.63234 1979 8.36607 1980 8.37091 1981 8.16288 1982 7.99939 1983 7.8429 1984 7.60038 1985 7.2996 1986 7.23881 1987 6.84789 1988 6.76206 1989 6.65361 1990 6.41882 1991 6.27537 1992 5.92095 1993 5.7074 1994 5.41853 1995 5.24844 1996 5.07776 1997 4.75452 1998 4.6688 1999 4.61983 2000 4.53229 2001 4.32823 2002 4.14673 2003 3.95291 2004 3.85598 2005 3.89013 2006 3.75292 2007 3.76055 2008 3.57926 2009 3.67085 2010 3.66929 2011 3.63788 2012 2.92103 2013 2.63523 2014 2.32339 2015 2.02123 2016 1.91785 2017 1.89138 2018 1.83293