Year	% of total expenditure in tertiary public institutions
1998	88.2571182250977
1999	87.9385223388672
2000	88.6803512573242
2001	90.4214401245117
2002	90.6412582397461
2003	91.1352920532227
2004	89.3228378295898
2005	90.6198272705078
2006	93.953857421875
2007	94.1472473144531
2008	93.9964065551758
2009	94.0686264038086
2010	93.4326782226562
2011	94.1584625244141
2013	92.6842880249023
2014	92.3348693847656
2015	90.2664184570312
2016	87.3181228637695
2017	87.9076766967773
2018	88.2347412109375
2019	87.5718688964844
2020	88.3568267822266