Year % of total expenditure in tertiary public institutions 2010 63.6061897277832 2011 56.9202308654785 2012 64.2255783081055 2013 59.6839981079102 2014 55.3330192565918 2015 59.1510887145996 2016 59.1315307617188 2017 65.321418762207 2018 60.676570892334