Year % of total expenditure in tertiary public institutions 1998 80.8221969604492 1999 85.1235809326172 2006 95.4186630249023 2007 94.2045516967773 2008 93.7432327270508 2009 94.510139465332 2010 95.7841110229492 2011 83.3384628295898 2012 74.3143615722656 2013 82.9911804199219 2014 92.4428863525391 2015 90.571647644043 2016 73.8812103271484 2017 82.4572372436523 2018 82.0759124755859 2019 89.3376312255859 2020 71.0075988769531 2021 86.0856399536133 2022 77.5450210571289