Year	% of male enrollment
1970	11.87074
1971	12.15201
1972	12.57965
1973	11.62646
1974	11.64774
1975	12.08284
1976	12.23217
1977	12.13885
1978	11.96706
1979	12.22845
1980	12.31773
1981	12.79872
1982	12.13174
1983	11.97237
1984	12.09791
1985	10.74535
1986	10.36656
1987	10.7665
1988	10.36647
1989	10.09434
1990	10.3971
1991	10.49106
1992	10.52573
1993	10.35861
1994	10.22488
1995	10.13127
1996	9.93182
1997	10.13853
1998	10.44397
1999	9.88129
2000	10.25564
2001	9.60695
2002	9.06792
2003	8.63307
2004	8.05063
2005	7.73101
2006	8.17549
2007	8.30787
2008	8.16666
2009	8.34228
2010	7.92122
2011	7.7151
2012	7.36224
2013	7.6296
2014	7.72371
2015	7.31461
2016	7.47633
2017	7.26285
2018	7.12273