Year	% of total expenditure in public institutions
1999	99.4296875
2000	98.6623382568359
2001	98.3470764160156
2002	97.6697998046875
2003	98.2338180541992
2004	97.3920364379883
2005	97.3064193725586
2006	96.6232223510742
2007	95.4371871948242
