Year	% of total expenditure in primary public institutions
1998	71.3815002441406
1999	81.6800308227539
2000	82.521369934082
2007	98.6267166137695
2008	98.4600982666016
2009	98.775390625
2010	84.9986114501953
2011	88.9265213012695
2012	80.8445587158203
2013	97.9318389892578
2014	99.5867004394531
2015	99.250617980957
2016	99.2145309448242