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Rank | Countries/Territories | Count | Percent |
1 | United States | 107 | 31% |
2 | China | 100 | 29% |
3 | Netherlands | 32 | 9.3% |
4 | Germany | 22 | 6.4% |
5 | 18 | 5.2% | |
6 | Iran, Islamic Republic of | 13 | 3.8% |
7 | Japan | 10 | 2.9% |
8 | Singapore | 7 | 2% |
9 | Switzerland | 4 | 1.2% |
10 | Latvia | 4 | 1.2% |
11 | Sweden | 3 | 0.9% |
12 | United Kingdom | 3 | 0.9% |
13 | Turkey | 2 | 0.6% |
14 | Canada | 2 | 0.6% |
15 | Norway | 2 | 0.6% |
16 | Australia | 2 | 0.6% |
17 | Ghana | 2 | 0.6% |
18 | Hong Kong | 2 | 0.6% |
19 | Denmark | 2 | 0.6% |
20 | France | 1 | 0.3% |
21 | Bangladesh | 1 | 0.3% |
22 | Argentina | 1 | 0.3% |
23 | Nigeria | 1 | 0.3% |
24 | Mexico | 1 | 0.3% |
25 | Mongolia | 1 | 0.3% |
26 | Ukraine | 1 | 0.3% |
27 | Spain | 1 | 0.3% |
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