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Rank | Countries/Territories | Count | Percent |
1 | China | 231 | 39% |
2 | United States | 213 | 35.9% |
3 | Germany | 55 | 9.3% |
4 | Japan | 16 | 2.7% |
5 | Canada | 7 | 1.2% |
6 | Netherlands | 7 | 1.2% |
7 | Australia | 6 | 1% |
8 | Latvia | 6 | 1% |
9 | Greece | 5 | 0.8% |
10 | India | 4 | 0.7% |
11 | Austria | 4 | 0.7% |
12 | Argentina | 4 | 0.7% |
13 | Cyprus | 4 | 0.7% |
14 | Singapore | 4 | 0.7% |
15 | Switzerland | 3 | 0.5% |
16 | Turkey | 3 | 0.5% |
17 | Bangladesh | 3 | 0.5% |
18 | Korea, Republic of | 3 | 0.5% |
19 | Iran, Islamic Republic of | 2 | 0.3% |
20 | Bulgaria | 2 | 0.3% |
21 | France | 2 | 0.3% |
22 | Ukraine | 2 | 0.3% |
23 | Poland | 2 | 0.3% |
24 | Russia | 1 | 0.2% |
25 | Taiwan | 1 | 0.2% |
26 | Viet Nam | 1 | 0.2% |
27 | Ireland | 1 | 0.2% |
28 | Mongolia | 1 | 0.2% |
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