Year	% of government expenditure on education
2007	18.810200000000002
2008	15.811055
2009	18.98625
2010	17.97629
2011	18.149695
2012	18.614685
2013	17.66782
2014	17.4903
2015	16.75625
2016	17.65582
2017	16.47839