Year	% of government expenditure on education
1986	13.18136
1987	11.17911
1988	12.18495
1989	9.53002
1990	6.96041
1991	6.27715
1992	5.26066
1993	5.25691
1994	2.77326
1995	2.70502
1996	5.61293
1997	7.04457
1998	9.62201
1999	9.78211
2001	9.46734
2002	9.98881
2004	9.30688
2005	7.63793
2009	26.88333