Year	% of total expenditure in tertiary public institutions
1998	98.7437973022461
2000	83.220832824707
2011	96.0175323486328
2012	96.5459136962891
2013	97.7018508911133
2014	97.8794097900391
2016	91.1188507080078
2017	94.0312194824219
2018	94.5543594360352
2019	93.6707382202148
2020	95.4712295532227