Year	% of government expenditure on education
1988	58
1989	53.4202
1992	65.5081
1995	60.98055
1996	60.01025
1997	54.33458
1998	53.36099
1999	52.4779
2000	48.68196
2004	45.83096
2009	38.99344
2010	37.74654
2011	51.44008
2012	57.83414
2013	52.34058
2014	41.06121
2016	31.46299