Year	% of total expenditure in public institutions
2002	91.0968475341797
2003	92.6765289306641
2004	95.5714569091797
2007	94.703498840332
2008	96.6327667236328
2009	92.1780700683594
2010	93.55126953125
2011	96.2857131958008
2013	96.7505874633789
2014	96.341911315918
2015	95.6080932617188
2017	95.8056564331055
2018	95.4120178222656
2019	93.0693130493164
2020	91.8893280029297