Year	% of male enrollment
1970	16.503
1971	15.07181
1972	15.9617
1973	15.71216
1974	15.09705
1975	14.41746
1976	14.47264
1977	14.65102
1978	15.51887
1979	14.23509
1980	16.11209
1981	15.78041
1982	15.7591
1983	15.40836
1984	15.11243
1985	14.77451
1986	14.8513
1987	14.14533
1988	14.09855
1989	13.89907
1990	14.21412
1991	13.677
1992	13.77611
1993	12.98778
1994	13.10899
1995	13.64498
1996	13.41381
1997	13.07171
1998	13.47921
1999	13.06848
2000	13.14365
2001	11.98999
2002	11.70039
2003	11.16948
2004	10.99396
2005	10.47777
2006	9.58679
2007	8.52852
2008	7.70336
2009	7.05664
2010	6.54471
2011	6.32313
2012	6.16363
2013	5.63721
2014	4.89289
2015	4.75829
2016	4.54619
2017	4.79296
2018	4.87144