Year	% of total expenditure in public institutions
2002	91.36808395385745
2003	92.15510940551755
2004	93.236213684082
2005	92.9754104614258
2006	91.7746124267578
2007	91.9575576782227
2008	91.3216400146484
2009	91.94550323486331
2010	91.3360137939453
2011	93.1286010742188
2012	92.1110992431641
2013	92.8245315551758
2014	92.89260482788085
2015	92.7859497070312
2016	93.1268081665039
2017	93.2169494628906
2018	93.3599739074707
2019	93.0287322998047
2020	92.1323928833008