Year	% of total expenditure in tertiary public institutions
2012	86.5819396972656
2013	73.8465576171875
2014	69.4700393676758
2015	74.6608123779297
2017	92.8747711181641
2018	92.8831329345703
2019	95.505241394043
2020	97.2907333374023