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Rank | Countries/Territories | Count | Percent |
1 | United States | 314 | 38.7% |
2 | China | 228 | 28.1% |
3 | Germany | 55 | 6.8% |
4 | Korea, Republic of | 28 | 3.5% |
5 | Canada | 28 | 3.5% |
6 | Bulgaria | 26 | 3.2% |
7 | Netherlands | 23 | 2.8% |
8 | United Kingdom | 17 | 2.1% |
9 | Japan | 15 | 1.8% |
10 | Singapore | 13 | 1.6% |
11 | Kuwait | 9 | 1.1% |
12 | France | 8 | 1% |
13 | Cyprus | 7 | 0.9% |
14 | Spain | 6 | 0.7% |
15 | Switzerland | 6 | 0.7% |
16 | Russia | 5 | 0.6% |
17 | Belarus | 5 | 0.6% |
18 | Turkey | 4 | 0.5% |
19 | South Africa | 2 | 0.2% |
20 | Argentina | 2 | 0.2% |
21 | Australia | 2 | 0.2% |
22 | Italy | 2 | 0.2% |
23 | India | 1 | 0.1% |
24 | Ireland | 1 | 0.1% |
25 | Mongolia | 1 | 0.1% |
26 | Norway | 1 | 0.1% |
27 | Denmark | 1 | 0.1% |
28 | Viet Nam | 1 | 0.1% |
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