Smart Phones
7%
7%
4%
11%
4%
18%
13%
10%
6%
13%
4%
6%
7%
7%
4%
7%
10%
57%
6%
5%
13%
6%
18%
6%
6%
7%
8%
4%
11%
6%
9%
13%
4%
20%
13%
7%