Year	% of total expenditure in public institutions
1998	91.3924674987793
1999	91.4407958984375
2000	92.0035934448242
2001	92.2860221862793
2002	91.6393203735352
2003	91.9834289550781
2004	92.08584213256836
2005	92.9754104614258
2006	92.16311645507815
2007	93.5077514648438
2008	92.37077713012695
2009	92.27353668212895
2010	91.2941131591797
2011	91.1106872558594
2012	91.39752578735349
2013	92.71282196044925
2014	92.2982788085938
2015	91.97969818115229
2016	92.6043090820312
2017	93.0598297119141
2018	91.4747924804688
2019	92.6369705200195
2020	91.88080978393555