Year	% of male enrollment
1971	24.00974
1972	19.71291
1973	21.58008
1977	31.088
1978	31.03437
1981	21.20214
1982	20.3224
1983	18.77113
1986	20.18093
1987	22.96214
1988	27.83277
1989	27.95204
1990	19.38733
1991	19.38854
2005	25.98523
2006	24.91869
2007	21.68178
2008	21.56744
2009	22.44543
2010	23.98932
2011	22.76362
2012	22.6139