Year	% of total expenditure in tertiary public institutions
2011	79.0261383056641
2012	75.4574279785156
2013	79.1642913818359
2014	78.2774200439453
2015	77.3868179321289
2016	80.466178894043
2017	81.6714782714844
2018	84.2198486328125
2019	90.0338821411133
2020	90.680419921875