Year	% of government expenditure on education
1979	32.37047
1981	37.20843
1990	29.81729
1991	28.70458
1992	28.54647
1994	35.53889
1995	39.74942
1996	36.4051
1999	37.99769
2000	35.03723
2001	31.90806
2002	31.97977
2004	29.45294
2005	33.10972
2008	24.36195
2009	24.89275
2010	27.91719
2011	27.35601
2012	24.21594
2013	26.81717