Year	% of government expenditure on education
1993	9.56857
1995	10.61026
1996	7.52142
2002	12.0546
2003	7.7825
2004	5.35162
2005	7.38621
2006	6.52913
2007	7.53539
2008	14.24787
2009	11.98067
2010	10.07537
2011	8.3976
2012	11.18098
2015	9.94552