Year	% of government expenditure on education
1992	19.37901
1993	15.90151
1994	16.26499
1995	17.67489
1996	19.35761
1997	18.42714
1998	16.67671
1999	16.7703
2001	19.55571
2002	19.7054
2003	19.26275
2004	17.3814
2005	18.94835
2007	21.97672
2008	19.87099
2009	22.06965
2010	21.73776
2011	25.08595
2012	21.82186
2013	28.22683
2014	26.23038
2015	27.04369
2016	27.11812