Year	% of government expenditure on education
1971	26.53717
1975	36.81436
1979	43.59369
1980	47.29202
1981	42.30996
1982	42.82383
1983	44.01152
2010	62.13647
2011	61.97491
2012	59.11301
2013	60.00801
2014	59.1065
2015	56.69549
2016	43.30205
2017	44.1906