Year	% of total expenditure in public institutions
2004	95.2496109008789
2005	95.2444686889648
2006	93.587287902832
2007	93.7476425170898
2009	94.8802032470703
2010	89.0708465576172
2011	92.1955490112305
2012	88.8550033569336
2013	90.9424209594727
2014	91.2830276489258
2015	95.2331314086914
2016	96.0329132080078
2017	94.3678207397461
2019	92.4473419189453
2020	91.5969390869141
2021	90.814826965332