Year	% of total expenditure in public institutions
1998	95.0895690917969
1999	94.2771606445312
2000	94.8503265380859
2001	92.2889175415039
2002	93.0282135009766
2003	93.9174194335938
2004	92.06787109375
2005	92.0087127685547
2006	91.3767776489258
2007	93.9174118041992
2008	91.7325286865234
2009	90.3580474853516
2010	88.5871734619141
2011	93.8457717895508
2013	97.3239669799805
2014	97.2889175415039
2015	97.3840789794922
2016	97.6972198486328
2017	97.4917297363281
2018	97.6850814819336
2019	97.8219985961914
2020	97.7324295043945