Year % of total expenditure in tertiary public institutions 1998 84.3133392333984 1999 80.056266784668 2000 79.1594161987305 2001 82.7055282592773 2002 84.448127746582 2003 82.1388168334961 2004 84.8432312011719 2005 91.5293731689453 2006 88.0910568237305 2007 90.4766311645508 2008 87.6746597290039 2010 81.1222610473633 2011 87.9444122314453 2012 85.971321105957 2013 80.2883605957031 2014 83.4901580810547 2015 88.825569152832 2016 89.6005401611328 2017 89.9177169799805 2018 91.8046493530273 2019 89.5575637817383 2020 87.0903625488281