Year	% of total expenditure in tertiary public institutions
1998	87.6891479492188
1999	88.7552337646484
2001	85.5491027832031
2002	93.4878005981445
2003	85.5799331665039
2004	80.6610107421875
2005	84.9372329711914
2006	77.9937515258789
2007	67.5674896240234
2008	78.9945907592773
2009	79.7508773803711
2010	82.1728668212891
2011	83.1203308105469
2012	83.5381698608398
2013	83.4943466186523
2014	80.6096572875977
2015	85.3422088623047
2016	86.5121078491211
2017	82.3570785522461
2018	81.2929306030273
2019	82.7502899169922
2020	84.4002304077148
2021	83.8560180664062
2022	80.7841186523438