Year	% of total expenditure in tertiary public institutions
2013	85.8093795776367
2015	83.2429428100586
2016	83.8254928588867
2017	82.2263336181641
2018	83.4900283813477
2019	82.7747497558594
2020	87.064811706543
2021	88.6259689331055