Year % of government expenditure on education 1992 17.34233 1993 17.472614999999998 1994 17.69536 1995 17.31201 1996 16.53592 1998 17.79538 1999 17.34215 2001 20.042450000000002 2002 19.89271 2003 19.65736 2004 21.23072 2005 21.00133 2006 20.57252 2007 21.74303 2008 21.20481 2009 21.021 2010 21.73776 2011 23.39252 2012 22.604625 2013 21.666330000000002 2014 21.64806 2015 22.0921 2016 20.5208