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Rank | Countries/Territories | Count | Percent |
1 | United States | 507 | 46.2% |
2 | China | 335 | 30.5% |
3 | Germany | 141 | 12.9% |
4 | France | 30 | 2.7% |
5 | Czech Republic | 9 | 0.8% |
6 | Korea, Republic of | 9 | 0.8% |
7 | Netherlands | 9 | 0.8% |
8 | Canada | 7 | 0.6% |
9 | Cyprus | 7 | 0.6% |
10 | Singapore | 7 | 0.6% |
11 | Japan | 6 | 0.5% |
12 | South Africa | 5 | 0.5% |
13 | Sweden | 4 | 0.4% |
14 | Malaysia | 3 | 0.3% |
15 | Pakistan | 3 | 0.3% |
16 | Hong Kong | 2 | 0.2% |
17 | Argentina | 2 | 0.2% |
18 | Australia | 2 | 0.2% |
19 | Turkey | 2 | 0.2% |
20 | Ukraine | 1 | 0.1% |
21 | Mongolia | 1 | 0.1% |
22 | Egypt | 1 | 0.1% |
23 | Iran, Islamic Republic of | 1 | 0.1% |
24 | Latvia | 1 | 0.1% |
25 | Poland | 1 | 0.1% |
26 | Russia | 1 | 0.1% |
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