Year	% of government expenditure on education
1999	40.35094
2000	41.105465
2001	39.57124
2002	39.16489
2004	37.22076
2007	38.61199
2008	37.25556
2009	36.21646
2010	36.31668
2011	35.482985
2012	36.6123
2013	36.5971
2014	35.9543
2015	36.586439999999996
2016	35.87399