Year	% of male enrollment
1971	15.61414
1972	16.75106
1973	17.20112
1974	16.67304
1975	16.46339
1976	16.74203
1977	17.9258
1978	18.31012
1979	17.44431
1980	17.42976
1981	16.52859
1982	15.96308
1983	16.14267
1984	17.04883
1985	13.7037
1987	15.27857
1988	16.24835
1989	16.60622
1990	17.0407
1991	17.58741
1992	16.41183
1993	16.4611
1994	15.79052
1995	15.91949
1996	15.62798
1999	17.52934
2000	16.91634
2001	17.51617
2002	17.47771
2003	15.0094
2004	13.19078
2005	12.07545
2006	12.08555
2007	11.78385
2008	10.56745
2009	10.54434
2010	10.11862
2012	8.13407
2013	7.2587
2014	6.75048
2015	5.54235
2016	5.67524
2017	6.35998
2018	5.7699