Year	% of total expenditure in public institutions
1998	93.4085083007812
1999	88.5317916870117
2000	88.4495010375977
2001	87.5231094360352
2002	86.7544784545898
2003	87.1675415039062
2004	87.3293075561523
2005	87.3007507324219
2006	86.3684616088867
2007	86.685661315918
2008	86.4290771484375
2009	87.8541488647461
2010	88.1191864013672
2011	88.1888122558594
2012	87.7403793334961
2013	87.8246383666992
2014	87.9478530883789
2015	88.6125793457031
2016	89.1797180175781
2017	89.0810165405273
2018	89.3816070556641
2019	89.2320938110352
2020	88.9214401245117