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Rank | Countries/Territories | Count | Percent |
1 | United States | 402 | 40.1% |
2 | China | 306 | 30.5% |
3 | Germany | 172 | 17.2% |
4 | Japan | 22 | 2.2% |
5 | Latvia | 19 | 1.9% |
6 | Netherlands | 11 | 1.1% |
7 | Canada | 10 | 1% |
8 | Poland | 9 | 0.9% |
9 | Korea, Republic of | 8 | 0.8% |
10 | Austria | 8 | 0.8% |
11 | France | 6 | 0.6% |
12 | Singapore | 6 | 0.6% |
13 | Australia | 5 | 0.5% |
14 | Cyprus | 5 | 0.5% |
15 | Hong Kong | 3 | 0.3% |
16 | Switzerland | 3 | 0.3% |
17 | Ukraine | 2 | 0.2% |
18 | Czech Republic | 1 | 0.1% |
19 | Argentina | 1 | 0.1% |
20 | Mongolia | 1 | 0.1% |
21 | Romania | 1 | 0.1% |
22 | Philippines | 1 | 0.1% |
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