Year	% of government expenditure on education
1986	53.08919
1987	54.19444
1988	52.66909
1989	52.95274
1990	54.38652
1991	53.15661
1992	51.24276
1993	48.51028
1994	47.32726
1995	46.9806
1996	42.64121
1997	40.93494
1998	39.07727
1999	37.41781
2001	37.93771
2002	46.80582
2004	47.97666
2005	50.5356
2009	32.95369