Year	% of government expenditure on education
1980	37.29788
1981	38.22109
1982	39.05844
1983	38.3476
1984	39.93544
1985	41.52842
1986	42.69766
1993	45.27012
1994	45.34858
1996	40.00928
1997	34.46824
1999	34.49347
2000	33.3144
2001	33.14603
2002	32.86089
2003	34.98011
2004	35.24702
2005	34.2771
2008	27.65974