Year	% of male enrollment
1970	16.19005
1971	16.78721
1972	17.47646
1973	16.66617
1974	16.97098
1975	16.51569
1976	16.59223
1977	16.39827
1978	15.92282
1979	15.38543
1980	14.61933
1981	14.30133
1982	15.19802
1983	15.24054
1984	15.08197
1985	14.94782
1986	14.72317
1987	14.63322
1988	14.70847
1989	14.60384
1990	14.48811
1991	14.00893
1992	13.03532
1993	12.25107
1994	14.02475
1995	13.9912
1996	13.23476
1997	13.21449
1998	13.14841
1999	12.31178
2000	12.43991
2001	12.07106
2002	11.88693
2003	11.25166
2004	10.91813
2005	10.83187
2006	10.85175
2007	11.25939
2008	11.29483
2009	11.36641
2010	11.14298
2011	10.96757
2012	10.97238
2013	10.85332
2014	10.13791
2015	9.84026
2016	9.81553
2017	9.66899
2018	9.72452