Year	% of total expenditure in primary public institutions
2008	78.962158203125
2009	72.9112396240234
2010	97.2629928588867
2011	97.0923385620117
2012	100
2013	100
2014	99.9545669555664
2015	98.7023010253906
2016	97.7154693603516
2017	97.2860870361328
2018	99.2845077514648
2020	99.1389923095703
2021	99.3854827880859