Year	% of total expenditure in tertiary public institutions
1995	89.4888534545898
2000	90.3780364990234
2005	89.9629287719727
2006	89.2672271728516
2007	88.7256317138672
2008	87.6283416748047
2009	86.92919921875
2010	87.0225219726562
2011	85.8040313720703
2013	87.0193634033203
2014	87.8727035522461
2015	88.5745162963867
2016	88.9414978027344
2017	88.6142272949219
2018	87.6458435058594
2019	87.1982727050781
2020	88.9005813598633