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Rank | Countries/Territories | Count | Percent |
1 | United States | 539 | 50% |
2 | China | 255 | 23.7% |
3 | Germany | 169 | 15.7% |
4 | Japan | 17 | 1.6% |
5 | 15 | 1.4% | |
6 | France | 12 | 1.1% |
7 | Singapore | 10 | 0.9% |
8 | Pakistan | 9 | 0.8% |
9 | Netherlands | 8 | 0.7% |
10 | Cyprus | 6 | 0.6% |
11 | Belgium | 4 | 0.4% |
12 | Iran, Islamic Republic of | 4 | 0.4% |
13 | Ukraine | 3 | 0.3% |
14 | United Kingdom | 3 | 0.3% |
15 | Brazil | 3 | 0.3% |
16 | Argentina | 3 | 0.3% |
17 | Australia | 3 | 0.3% |
18 | Canada | 3 | 0.3% |
19 | Russia | 3 | 0.3% |
20 | Latvia | 3 | 0.3% |
21 | India | 2 | 0.2% |
22 | Norway | 2 | 0.2% |
23 | Indonesia | 1 | 0.1% |
24 | Bulgaria | 1 | 0.1% |
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