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Rank | Countries/Territories | Count | Percent |
1 | United States | 274 | 34.1% |
2 | China | 251 | 31.2% |
3 | Germany | 101 | 12.6% |
4 | 23 | 2.9% | |
5 | France | 22 | 2.7% |
6 | Netherlands | 22 | 2.7% |
7 | Singapore | 22 | 2.7% |
8 | Japan | 16 | 2% |
9 | Pakistan | 12 | 1.5% |
10 | Australia | 10 | 1.2% |
11 | Russia | 8 | 1% |
12 | Ireland | 7 | 0.9% |
13 | Korea, Republic of | 7 | 0.9% |
14 | United Kingdom | 6 | 0.7% |
15 | Turkey | 4 | 0.5% |
16 | Mongolia | 2 | 0.2% |
17 | Romania | 2 | 0.2% |
18 | Argentina | 2 | 0.2% |
19 | Jordan | 2 | 0.2% |
20 | India | 2 | 0.2% |
21 | Iran, Islamic Republic of | 2 | 0.2% |
22 | Georgia | 2 | 0.2% |
23 | Ghana | 1 | 0.1% |
24 | Canada | 1 | 0.1% |
25 | Cyprus | 1 | 0.1% |
26 | Denmark | 1 | 0.1% |
27 | Egypt | 1 | 0.1% |
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