Year	% of government expenditure on education
1972	49.43457
1974	41.22438
1983	41.4814
1984	38.05741
1985	37.08849
1988	44.58263
1989	45.46729
1993	54.18747
1994	49.93927
1995	51.91154
1997	37.14727
1999	49.64197
2000	48.63788
2001	53.22691
2005	43.03617
2006	40.12473
2008	35.99421
2018	55.95786