122
13.3
15.916.3
17.9
20.420.6
22.0
23.1
26.3
28.0
10
12
14
16
18
20
22
24
26
28
30
2005200620072008200920102011201220132014
W
a
lk
-I
n
s
(
in
th
o
u
d
)
Year
Veterans Affairs Client Trends