Year % of total enrollment 1994 2.48774 1995 1.9723 1996 1.35159 1997 1.34248 1999 0.90867 2000 0.76679 2001 0.66383 2002 0.64518 2003 0.61839 2004 0.62568 2005 0.69954 2006 0.62158 2007 0.64806 2008 0.66977 2009 0.60851 2010 0.53406 2011 0.51133 2012 0.52339 2013 0.48912 2014 0.53583 2015 0.423 2016 0.43015 2017 0.48847