Year	% of enrollment
1983	19.24307
1984	18.14749
1985	17.36676
1986	16.27156
1987	17.08185
1991	15.41071
1992	13.79297
1993	13.35377
1994	14.16974
1995	14.36941
1996	14.87935
1997	18.18601
2005	11.72744
2006	12.13751
2007	14.10058
2008	12.8312
2009	12.35879
2010	10.82031
2011	9.8092
2012	9.57581
2013	8.53557
2014	12.14312
2015	8.38719
2016	6.92369
2017	6.63207