Year	% of total expenditure in tertiary public institutions
1998	88.0233993530273
1999	83.2349472045898
2000	88.3817596435547
2001	88.452766418457
2002	89.2742080688477
2003	89.5875625610352
2004	90.6715469360352
2005	91.1794204711914
2006	91.3125762939453
2007	94.1116561889648
2008	91.0518417358398
2009	90.9122695922852
2010	90.0961380004883
2011	88.6127471923828
2012	88.9254913330078
2013	90.6913223266602
2014	88.8777770996094
2015	90.1119003295898
2016	89.6595916748047