Year	% of total expenditure in public institutions
1998	95.213508605957
1999	94.8745880126953
2000	93.8585891723633
2001	92.3102874755859
2002	91.0330123901367
2004	94.0661163330078
2005	93.8673934936523
2006	94.0681610107422
2007	93.2888107299805
2008	92.2513122558594
2009	93.1786727905273
2010	92.7514801025391
2011	93.884147644043
2012	92.0146102905273
2013	93.7622909545898
2014	93.4343032836914
2015	96.0512619018555
2016	96.6319885253906
2017	97.5223693847656
2018	96.9330520629883
2019	97.0306930541992
2020	96.2684478759766