Year	% of total expenditure in tertiary public institutions
2002	90.9161605834961
2010	86.6156806945801
2011	89.94333267211914
2012	88.9303207397461
2013	90.5976715087891
2014	94.7967834472656
2015	92.8250122070312
2016	95.2070236206055
2017	94.0641326904297
2018	93.938232421875
2019	93.5976181030273
2020	92.7625274658203