Year % of total expenditure in tertiary public institutions 2009 89.5795974731445 2010 50.2312393188477 2011 35.7928504943848 2012 25.3853092193604 2013 67.0577087402344 2014 84.8354797363281 2015 89.0503005981445 2016 90.436897277832 2017 93.6737670898438 2018 80.178337097168 2019 77.649543762207 2020 79.9778671264648 2021 84.0681533813477