Year	% of government expenditure on education
1979	37.992255
1988	30.782325
1993	27.262045
1994	27.89859
1995	25.22608
1996	24.93396
1998	25.50925
1999	26.51768
2000	26.860215
2001	25.539495000000002
2002	25.818289999999998
2003	25.68538
2004	25.98275
2005	26.006185
2006	25.63983
2007	25.08452
2008	25.38798
2009	26.05567
2010	26.818865
2011	26.791725
2012	27.395065
2013	28.569515000000003
2014	26.767229999999998
2015	25.293465
2016	26.93569