Year	% of total expenditure in tertiary public institutions
2002	97.2837066650391
2008	95.6992263793945
2010	89.30374526977535
2011	91.9855194091797
2012	91.8453826904297
2014	91.9110565185547
2015	91.89997100830081
2016	95.1059684753418
2017	95.4454574584961
2018	96.6521301269531
2019	91.6641273498535
2020	95.5213623046875
2021	94.6861801147461