Year % of male enrollment 1971 20.69329 1972 26.75539 1978 28.38217 1979 30.24529 1980 31.80401 1982 31.09758 1983 31.37804 1984 30.42518 1985 29.83727 1986 33.96045 1987 27.23544 1988 27.33533 1989 30.13741 1990 30.64211 1991 32.14709 1994 32.11921 1995 30.91655 1996 27.22166 1997 29.04477 1999 25.59338 2001 21.49799 2002 19.09977 2003 18.38084 2004 17.40875 2005 16.73466 2006 16.0899 2007 16.27345 2008 15.23564 2015 18.62074 2016 18.62077 2017 17.76754 2018 17.40046