Year	% of total expenditure in primary public institutions
1999	97.2426605224609
2000	98.8788223266602
2004	99.4686584472656
2006	99.1027908325195
2008	99.854377746582
2013	88.5253524780273
2014	81.5360488891602
2015	89.9834976196289
2016	100
2017	75.0138168334961
2018	99.8122787475586
2019	100
2020	100
2022	100