Year	% of enrollment
1971	13.53336
1972	13.16539
1974	12.5989
1975	11.66979
1976	10.75826
1977	10.69687
1978	10.6961
1981	13.05675
1982	10.0704
1983	9.06
1984	12.4643
1985	12.28375
1986	11.48579
1987	11.82228
1988	9.40028
1989	8.94547
1990	8.96218
1991	8.55256
1992	7.87058
1993	8.04587
1994	8.1338
1995	7.71082
1996	7.72813
1997	7.72813
2001	5.94878
2002	5.72761
2003	7.03897
2004	7.15638
2005	7.15638
2006	3.19807
2007	3.19807
2008	3.19807
2009	3.19741
2010	2.87199
2011	2.78251
2012	2.7809
2013	3.01012
2014	2.9279
2016	1.34125
2017	1.33553
2018	1.32239