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Rank | Countries/Territories | Count | Percent |
1 | United States | 277 | 34.5% |
2 | China | 265 | 33% |
3 | Germany | 87 | 10.8% |
4 | Netherlands | 26 | 3.2% |
5 | 22 | 2.7% | |
6 | Japan | 15 | 1.9% |
7 | Iran, Islamic Republic of | 12 | 1.5% |
8 | Korea, Republic of | 10 | 1.2% |
9 | Cyprus | 10 | 1.2% |
10 | Canada | 9 | 1.1% |
11 | Singapore | 8 | 1% |
12 | Ukraine | 8 | 1% |
13 | Australia | 7 | 0.9% |
14 | Bangladesh | 6 | 0.7% |
15 | Ireland | 4 | 0.5% |
16 | United Kingdom | 4 | 0.5% |
17 | Russia | 4 | 0.5% |
18 | Switzerland | 3 | 0.4% |
19 | Thailand | 3 | 0.4% |
20 | Mongolia | 3 | 0.4% |
21 | India | 3 | 0.4% |
22 | Finland | 3 | 0.4% |
23 | France | 3 | 0.4% |
24 | Turkey | 2 | 0.2% |
25 | Spain | 2 | 0.2% |
26 | Nigeria | 2 | 0.2% |
27 | Saudi Arabia | 1 | 0.1% |
28 | Sweden | 1 | 0.1% |
29 | Tanzania, United Republic of | 1 | 0.1% |
30 | Argentina | 1 | 0.1% |
31 | Hong Kong | 1 | 0.1% |
32 | Lebanon | 1 | 0.1% |
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