Year	% of government expenditure on education
1978	35.73092
1980	33.84101
1983	30.83444
1985	30.82397
1988	0
1994	16.10354
1996	0
2005	9.57532
2006	11.12015
2007	15.20193
2010	18.8408
2011	15.31161
2012	17.50099
2013	21.71843
2014	12.2894
2015	13.65212