Year	% of government expenditure on education
1979	23.10876
1980	24.14859
1981	33.83711
1982	35.81573
1983	36.10829
1984	40.86521
1985	36.64092
1986	34.43845
1987	46.03807
1990	38.74599
1991	39.01896
1992	32.0783
1993	37.27884
1997	43.95966
1999	37.85218
2000	36.10576
2002	43.75585
2003	45.46181
2004	48.47068
2006	43.42247
2007	40.78195
2008	39.59189
2009	40.2057
2011	41.14495
2012	39.09913
2016	64.32827