Year	% of male enrollment
1970	16.18743
1971	16.41396
1972	16.86078
1973	16.4179
1974	16.4935
1975	16.05122
1976	16.06169
1977	15.50904
1978	15.25724
1979	15.00345
1980	14.90578
1981	14.6597
1982	14.80592
1983	14.52514
1984	14.13186
1985	14.02298
1986	13.84986
1987	13.65968
1988	13.39225
1989	13.14749
1990	12.99826
1991	12.95505
1992	12.42263
1993	12.25611
1994	13.08407
1995	13.16333
1996	12.81298
1997	12.59963
1998	12.57466
1999	12.3636
2000	12.48929
2001	12.39774
2002	12.14696
2003	11.96459
2004	11.97374
2005	11.27165
2006	11.06855
2007	11.08499
2008	10.75024
2009	10.79767
2010	10.22667
2011	9.59354
2012	9.75136
2013	9.55207
2014	8.86532
2015	8.54611
2016	8.41456
2017	8.28127
2018	8.15525