Year	% of government expenditure on education
1996	16.82471
2001	23.9117
2002	19.89271
2003	19.71489
2004	21.27618
2005	23.20413
2006	20.95031
2007	26.33482
2008	27.46122
2009	28.28296
2010	28.47491
2011	27.68195
2012	26.16289
2014	21.64806
2015	21.16444
2016	23.77858