Year	% of government expenditure on education
1998	22.20736
2002	37.93355
2003	37.64291
2004	36.37068
2005	36.60987
2006	38.22151
2007	37.62045
2008	36.4423
2009	36.89908
2010	35.5027
2011	34.64411
2012	33.95379
2013	32.71957
2014	31.42309
2015	30.80409
2016	31.30777