Year	% of government expenditure on education
1996	12.45015
1997	14.26029
1998	15.88595
1999	16.74857
2000	16.2608
2001	15.62937
2002	15.40785
2003	13.87419
2004	13.44828
2006	17.92301
2007	18.59129
2008	17.33077
2009	13.95755
2010	15.88385
2011	20.47037
2012	20.69326
2013	19.45432
2014	21.31183
2015	22.0921
2016	16.04117