Year	% of enrollment
1972	34.03256
1977	19.2507
1978	17.68274
1979	15.64822
1980	15.5609
1981	33.86811
1982	16.506
1983	14.46001
1984	31.08601
1999	4.86586
2002	10.12199
2003	4.86806
2004	5.14571
2005	4.41533
2007	3.32775
2008	6.97758
2009	8.07134
2010	7.31172
2013	2.28607
2014	2.38113
2015	4.04611
2016	4.81964
2017	4.73856
2018	4.12277