Year	% of enrollment
1973	6.78271
1976	7.28332
1979	2.80061
1985	1.61869
1995	1.00002
1997	0.83529
1999	0.94908
2000	1.27249
2001	0.77802
2002	0.82172
2003	0.92037
2004	0.83681
2005	1.00348
2006	0.9983
2007	1.02381
2008	1.00309
2009	0.98745
2010	0.99407
2011	1.0264
2012	1.05806
2013	2.2568
2014	2.21451
2015	2.15311
2016	0.90316
2017	4.62548