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Rank | Countries/Territories | Count | Percent |
1 | United States | 305 | 35.9% |
2 | China | 256 | 30.2% |
3 | Germany | 112 | 13.2% |
4 | Austria | 30 | 3.5% |
5 | Mongolia | 22 | 2.6% |
6 | Japan | 21 | 2.5% |
7 | Singapore | 16 | 1.9% |
8 | Netherlands | 12 | 1.4% |
9 | Korea, Republic of | 12 | 1.4% |
10 | France | 10 | 1.2% |
11 | Cyprus | 7 | 0.8% |
12 | Australia | 6 | 0.7% |
13 | Portugal | 6 | 0.7% |
14 | Russia | 6 | 0.7% |
15 | Taiwan | 3 | 0.4% |
16 | United Kingdom | 3 | 0.4% |
17 | Israel | 2 | 0.2% |
18 | Turkey | 2 | 0.2% |
19 | Poland | 2 | 0.2% |
20 | Sweden | 2 | 0.2% |
21 | Argentina | 2 | 0.2% |
22 | Finland | 2 | 0.2% |
23 | India | 2 | 0.2% |
24 | Iran, Islamic Republic of | 1 | 0.1% |
25 | Hong Kong | 1 | 0.1% |
26 | Brazil | 1 | 0.1% |
27 | Czech Republic | 1 | 0.1% |
28 | Colombia | 1 | 0.1% |
29 | Switzerland | 1 | 0.1% |
30 | Spain | 1 | 0.1% |
31 | Ukraine | 1 | 0.1% |
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