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Rank | Countries/Territories | Count | Percent |
1 | United States | 271 | 39.3% |
2 | China | 237 | 34.4% |
3 | Germany | 79 | 11.5% |
4 | Japan | 19 | 2.8% |
5 | Netherlands | 16 | 2.3% |
6 | Singapore | 12 | 1.7% |
7 | France | 12 | 1.7% |
8 | Australia | 9 | 1.3% |
9 | Canada | 4 | 0.6% |
10 | Latvia | 4 | 0.6% |
11 | Ukraine | 4 | 0.6% |
12 | Cyprus | 3 | 0.4% |
13 | Ireland | 3 | 0.4% |
14 | Israel | 3 | 0.4% |
15 | Korea, Republic of | 2 | 0.3% |
16 | Argentina | 2 | 0.3% |
17 | United Kingdom | 2 | 0.3% |
18 | Taiwan | 2 | 0.3% |
19 | Turkey | 2 | 0.3% |
20 | Iran, Islamic Republic of | 1 | 0.1% |
21 | Sweden | 1 | 0.1% |
22 | Russia | 1 | 0.1% |
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