Year	% of total expenditure in tertiary public institutions
2007	79.5742568969727
2008	86.9609527587891
2009	88.0121612548828
2010	87.1211471557617
2011	98.528923034668
2012	98.2145462036133
2016	91.867301940918
2019	81.0479431152344
2020	81.1906890869141