Year	% of government expenditure on education
1970	41.77267
1982	48.4233
1983	49.27616
1984	49.85782
1985	50.40495
1993	49.59629
1994	56.09472
1995	57.93696
1996	52.50821
2001	55.49953
2002	62.76927
2007	58.67903