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Rank | Countries/Territories | Count | Percent |
1 | United States | 196 | 41.4% |
2 | China | 137 | 28.9% |
3 | Germany | 41 | 8.6% |
4 | Japan | 27 | 5.7% |
5 | Korea, Republic of | 9 | 1.9% |
6 | Singapore | 9 | 1.9% |
7 | Hong Kong | 7 | 1.5% |
8 | Canada | 7 | 1.5% |
9 | 6 | 1.3% | |
10 | Netherlands | 4 | 0.8% |
11 | Taiwan | 4 | 0.8% |
12 | Turkey | 3 | 0.6% |
13 | Ethiopia | 3 | 0.6% |
14 | France | 3 | 0.6% |
15 | Brazil | 2 | 0.4% |
16 | Nigeria | 2 | 0.4% |
17 | Russia | 2 | 0.4% |
18 | Iran, Islamic Republic of | 2 | 0.4% |
19 | Viet Nam | 2 | 0.4% |
20 | Switzerland | 1 | 0.2% |
21 | Ukraine | 1 | 0.2% |
22 | United Kingdom | 1 | 0.2% |
23 | Italy | 1 | 0.2% |
24 | Mongolia | 1 | 0.2% |
25 | Argentina | 1 | 0.2% |
26 | Australia | 1 | 0.2% |
27 | Cyprus | 1 | 0.2% |
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