Year	% of government expenditure on education
1989	24.29821
1990	25.98012
1991	32.90785
1992	28.38588
1994	38.83946
1995	39.95337
1998	35.39793
1999	40.35094
2000	40.35094
2001	39.57124
2002	39.16489
2003	39.28331
2004	40.00292
2005	39.0791
2006	38.82099
2007	38.24865
2008	37.20858
2009	36.21646
2010	35.98383
2011	35.50244
2012	34.66095
2013	37.75482
2014	32.75753
2015	32.46972
2016	32.45208