Year % of female enrollment 1972 9.89861 1974 9.17755 1975 8.82284 1976 8.62226 1977 8.60069 1978 8.60513 1979 8.28199 1980 8.22437 1981 7.99779 1982 7.84162 1983 7.70517 1984 7.47253 1985 7.16978 1986 7.11201 1987 6.69823 1988 6.61213 1989 6.54749 1990 6.29318 1991 6.16132 1992 5.77194 1993 5.55909 1994 5.25579 1995 5.06068 1996 4.89377 1997 4.53591 1998 4.45611 1999 4.44192 2000 4.36509 2001 4.11112 2002 3.91847 2003 3.7087 2004 3.54271 2005 3.49346 2006 3.35335 2007 3.25843 2008 3.05988 2009 3.21245 2010 3.25882 2011 3.38893 2012 2.56656 2013 2.29904 2014 1.96791 2015 1.67403 2016 1.57349 2017 1.6007 2018 1.57036