Smart Phones
31%
21%
15%
27%
33%
17%
22%
18%
30%
19%
26%
31%
30%
30%
20%
20%
22%
34%
32%
31%
31%
31%
17%
23%
23%
8%
8%
8%
29%
29%
31%
30%