Year	% of total expenditure in public institutions
2001	98.9793167114258
2002	96.2861404418945
2003	96.3232421875
2005	89.8895416259766
2006	91.4995269775391
2007	82.4075927734375
2008	86.0279312133789
2009	90.9980392456055
2010	94.9312973022461
2011	95.228630065918
2012	94.1383895874023
2013	92.6983413696289
2017	95.5057373046875
2018	95.1990585327148
2019	94.0521697998047
2020	95.4853134155273