Year	% of female enrollment
1971	33.09283
1972	31.74897
1973	29.88408
1974	30.55378
1975	28.52698
1976	25.55829
1977	24.34761
1978	24.34955
1979	24.57212
1980	24.51837
1981	25.22356
1982	27.2871
1983	29.75602
1984	31.06046
1985	32.01797
1986	29.06406
1987	30.83229
1988	29.58489
1989	34.31414
1990	38.09336
1992	31.7292
1993	33.95043
1994	34.68253
1996	31.6038
1999	38.19295
2000	26.72443
2001	24.04016
2002	24.38775
2003	27.17869
2004	23.9094
2005	23.11565
2006	20.93691
2007	20.93692
2008	21.52317
2009	18.74102
2010	18.41952
2011	17.96675
2012	20.92145