Year	% of government expenditure on education
1991	23.61317
1992	22.87419
1993	22.18496
1994	21.53282
1995	19.74418
2001	19.32354
2002	20.91726
2003	21.76347
2010	28.52712
2011	28.08915
2012	27.77726
2013	27.93278
2014	28.23871
2015	28.33658
2016	28.76522