Year	% of enrollment
1971	27.7255
1973	17.94265
1974	28.37509
1978	22.30082
2000	8.49382
2001	6.47364
2002	8.62521
2003	8.41816
2004	9.87588
2005	9.48992
2006	9.38113
2007	9.10876
2008	9.22008
2009	9.23609
2010	9.28007
2014	2.80072
2017	10.40747
2018	8.75126