Year	% of total expenditure in tertiary public institutions
1998	88.2571182250977
2000	87.128116607666
2001	88.26280212402341
2002	88.5487365722656
2003	91.2776260375977
2004	90.59665679931645
2005	90.16094970703125
2006	89.14420700073245
2007	90.5978622436523
2008	90.5381774902344
2009	91.20504760742185
2010	90.3800354003906
2011	90.915168762207
2012	90.3206405639648
2013	90.97016525268555
2014	91.35411071777345
2015	90.0850257873535
2016	91.36156845092775
2017	91.6550559997559
2018	91.67648696899415
2019	91.5865936279297
2020	90.5194320678711