Year	% of total expenditure in public institutions
1998	85.0654678344727
1999	79.1031265258789
2000	82.3818969726562
2001	52.7731285095215
2008	98.7580490112305
2009	98.3130493164062
2017	98.8063812255859
2019	99.6846084594727
2020	99.4087600708008