Year % of enrollment 1976 10.94484 1979 11.38349 1981 15.41922 1982 14.31355 1983 14.70536 1984 14.1007 1985 9.88618 1986 9.73767 1987 10.23192 1988 9.82549 1989 9.82548 1990 9.8196 1992 10.64 1993 10.93268 1994 10.98 1996 10.98 1998 15.03356 1999 17.09124 2001 17.49676 2002 16.89176 2003 16.49231 2004 16.25485 2005 16.33082 2006 16.41497 2007 16.34355 2008 16.56684 2009 16.38878 2014 14.1448 2015 14.64906 2016 13.74949 2017 9.81991