Year % of government expenditure on education 1993 18.74218 1994 19.03788 1995 18.47854 1996 19.11908 2001 21.75964 2002 20.16012 2003 20.30003 2004 21.39148 2005 21.893864999999998 2006 21.89651 2007 22.327534999999997 2008 21.52906 2009 22.063589999999998 2010 21.953055 2011 23.37085 2012 21.82186 2013 22.1647 2014 22.493215 2015 22.12875 2016 21.29603