Year % of government expenditure on education 1998 24.99765 1999 29.22213 2000 27.69825 2001 29.55082 2002 28.01178 2004 28.42047 2005 26.76837 2012 31.29913 2013 31.47156 2014 34.43069 2015 30.67691 2016 33.24558