Year	% of government expenditure on education
1998	39.8846
2005	41.80923
2006	45.30008
2008	44.92799
2009	47.5286
2010	43.21233
2011	41.34595
2012	42.05119
2013	35.58587
2014	34.85562
2015	34.16164
2016	31.31751
2018	31.67194