Year	% of government expenditure on education
1979	22.13401
1980	21.90686
1981	15.8549
1982	12.73232
1983	11.55024
1984	11.48712
1985	10.57759
1986	9.62477
1987	9.2748
1990	8.24368
1991	9.08171
1992	10.18077
1993	8.50549
1997	4.73789
1999	10.96074
2000	10.11549
2001	10.10512
2002	11.1389
2003	9.1102
2004	11.54205
2006	12.92764
2007	11.4676
2008	13.26487
2009	13.50141
2011	10.29338
2012	14.73352
2016	33.27739