Year	% of enrollment
1978	13.4647
1979	14.641
1980	15.21443
1982	14.89924
1983	14.71416
1984	14.95246
1986	13.94797
1991	11.10116
1993	11.09989
2000	9.29948
2003	18.45908
2004	17.40077
2005	18.27625
2006	16.83031
2007	18.07678
2008	15.52305
2009	15.32936
2010	15.36829
2011	13.13493
2012	13.42161
2013	14.48921
2014	12.16616
2015	13.77919
2016	12.74586
2017	11.93537