Year	% of total expenditure in tertiary public institutions
1999	88.9953842163086
2000	89.70104217529294
2001	91.92280960083005
2002	91.35394287109375
2003	91.4199600219727
2004	91.0671081542969
2005	88.4538345336914
2006	88.0081176757812
2007	86.4726753234863
2008	87.6691932678223
2009	87.7325668334961
2010	88.10289764404295
2011	84.15850830078125
2012	88.8895721435547
2013	90.48762512207036
2014	86.03741836547854
2015	89.44720458984375
2016	92.6039581298828
2017	92.5416564941406
2018	91.5955505371094
2019	90.2209014892578
2020	89.9978408813477