Year	% of government expenditure on education
1992	28.33195
1993	27.59678
1994	28.367
1995	30.30516
1996	31.07429
1997	35.18151
1999	14.28788
2000	15.64118
2001	14.89417
2002	13.72957
2003	14.95036
2004	13.39768
2005	17.14019
2006	17.59988
2007	18.45534
2008	17.98809
2009	18.40057
2010	20.6537
2011	19.04558
2012	18.77111
2013	19.65779
2014	19.05136
2015	19.12471
2016	22.21594