Year	% of enrollment
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	10.28326
1983	0
1984	13.38807
1985	0
1986	12.11889
1998	18.4205
1999	15.15651
2000	14.64894
2001	14.40333
2002	13.22172
2003	12.7391
2012	12.83133
2013	13.65473