Year	% of government expenditure on education
1999	33.68504
2000	31.32702
2001	31.11752
2002	31.26304
2003	35.27866
2004	35.63045
2005	32.57677
2006	31.09478
2007	33.68401
2008	31.1158
2009	30.87872
2010	31.44942
2011	32.91663
2012	30.25606
2014	30.72001
2015	30.66833
2017	29.41027
2018	30.76076