Year	% of male enrollment
1970	12.57942
1971	12.70619
1972	13.27375
1973	12.35847
1974	12.39893
1975	12.8804
1976	13.08937
1977	13.04876
1978	12.92691
1979	13.25542
1980	13.35892
1981	13.85117
1982	13.25565
1983	13.14889
1984	13.34568
1985	11.78365
1986	11.25224
1987	11.81311
1988	11.13051
1989	10.96238
1990	11.18153
1991	10.99052
1992	11.16321
1993	10.31272
1994	10.25103
1995	10.2715
1996	10.15307
1997	10.02607
1998	10.48996
1999	9.98571
2000	10.23725
2001	9.54664
2002	9.00727
2003	8.4429
2004	7.84221
2005	7.61298
2006	8.20692
2007	8.53641
2008	8.42515
2009	8.60372
2010	8.20674
2011	8.05107
2012	7.76299
2013	7.72353
2014	8.00428
2015	7.61326
2016	7.72096
2017	7.54106
2018	7.44658