Year % of total expenditure in tertiary public institutions 2002 98.6824264526367 2003 99.1354217529297 2004 98.4272384643555 2007 88.1933898925781 2010 91.4549407958984 2011 89.8370971679688 2012 91.8453826904297 2016 95.1212463378906 2020 95.5213623046875 2021 96.0859985351562 2022 96.8330535888672