Year	% of government expenditure on education
1997	11.77267
2000	32.25602
2001	31.87787
2002	33.96365
2003	30.8986
2004	31.73469
2005	29.47957
2006	30.49106
2007	30.07421
2008	31.53146
2009	32.39608
2011	34.40325
2012	32.41283
2013	31.86929
2014	31.51813
2016	30.4587
2017	24.99049