Year	% of total expenditure in tertiary public institutions
1998	91.1564636230469
1999	87.5878219604492
2000	84.0328521728516
2001	81.5961532592773
2002	86.9394989013672
2003	95.0814514160156
2004	94.680061340332
2005	95.0599822998047
2006	93.4657821655273
2007	91.6844024658203
2008	90.7181396484375
2009	88.9610595703125
2010	89.5112991333008
2011	93.0038299560547
2012	94.0968704223633
2013	93.1122665405273
2014	94.0387420654297
2015	94.4220733642578
2016	95.8383102416992
2017	98.2416305541992
2018	98.267578125
2019	97.4381332397461
2020	96.9888076782227