Year	% of male enrollment
1970	29.39473
1971	30.04351
1972	29.99416
1973	28.38179
1974	28.53827
1975	26.4206
1976	25.31594
1977	23.79034
1978	23.23288
1979	22.84543
1981	22.0485
1982	22.76827
1983	25.20919
1984	24.25364
1985	23.30484
1986	23.13116
1987	22.82288
1988	21.89676
1989	21.88875
1990	21.4706
1991	21.33876
1992	21.09702
1993	22.95728
1994	22.94928
1995	23.04938
1996	23.90087
2009	34.38101
2010	32.29867
2011	29.89092
2012	30.57037
2013	33.13786
2014	31.89918
2015	31.89887
2016	29.98314
2017	31.00655