Year % of female enrollment 1971 5.74051 1972 4.94809 1973 4.79307 1974 4.68347 1975 7.07254 1976 6.86229 1977 5.10562 1978 8.2798 1979 11.24907 1980 6.68448 1981 8.81591 1982 2.45313 1983 1.70844 1986 1.33414 1997 5.28514 1999 4.64949 2000 4.16351 2001 3.92507 2002 3.82038 2003 3.33227 2004 2.85112 2005 1.5399 2009 2.44807 2010 2.50902 2011 2.54609 2012 2.43259 2013 2.39247 2016 2.22472 2017 1.68374 2018 1.5049