Year	% of total expenditure in tertiary public institutions
1998	93.5283279418945
2002	91.5666122436523
2004	94.7677993774414
2007	96.230583190918
2008	93.5043869018555
2009	96.4409484863281
2010	81.6336898803711
2011	74.6150588989258
2012	96.2770385742188
2013	77.9477081298828
2014	90.4329528808594
2015	79.3361206054688
2016	75.3408203125
2017	79.9773788452148
2019	73.5913772583008