Year % of female enrollment 1998 3.8758 1999 4.28798 2000 4.58549 2001 5.34324 2002 4.82785 2003 4.46761 2004 4.11115 2005 4.00727 2006 4.3153 2007 3.95474 2008 3.42566 2009 3.17219 2010 3.25902 2011 3.25251 2012 3.15895 2015 2.76826 2016 2.8049 2017 2.99325