Year	% of government expenditure on education
1986	33.31103
1987	34.07005
1988	34.67756
1989	37.23026
1990	37.1862
1991	40.29609
1992	43.23773
1993	45.99902
1994	49.89947
1995	50.31439
1996	51.74586
1997	51.33598
1998	50.73488
2002	43.20537
2004	42.71646
2005	41.82647
2009	40.16299
2013	32.14099