Year	% of total expenditure in tertiary public institutions
1999	91.7936782836914
2000	91.9614791870117
2002	90.1713562011719
2003	93.1686325073242
2004	85.0091094970703
2005	92.1443862915039
2006	92.085563659668
2007	92.5966720581055
2008	95.5028991699219
2009	94.9377899169922
2010	94.655143737793
2011	94.1391830444336
2017	96.4390182495117
2018	93.2025527954102
2019	93.87255859375
2020	93.4394302368164