Year	% of total expenditure in primary public institutions
2000	94.2118988037109
2001	92.5329780578613
2002	92.20457077026364
2003	91.6548309326172
2004	92.2337036132812
2005	91.98532485961914
2006	91.4854583740234
2007	91.568977355957
2008	91.2132110595703
2009	93.0507125854492
2010	92.00651931762695
2011	91.9553604125977
2012	94.67518615722656
2013	94.1951904296875
2014	94.1429901123047
2015	94.26250076293951
2016	93.0493469238281
2017	93.7280120849609
2018	92.41484451293945
2019	93.4123229980469
2020	93.3639526367188