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Rank | Countries/Territories | Count | Percent |
1 | United States | 239 | 40.7% |
2 | China | 131 | 22.3% |
3 | Germany | 77 | 13.1% |
4 | India | 22 | 3.7% |
5 | Japan | 13 | 2.2% |
6 | United Kingdom | 12 | 2% |
7 | Singapore | 11 | 1.9% |
8 | Indonesia | 10 | 1.7% |
9 | Netherlands | 9 | 1.5% |
10 | Nigeria | 7 | 1.2% |
11 | Iran, Islamic Republic of | 6 | 1% |
12 | Ukraine | 5 | 0.9% |
13 | Spain | 4 | 0.7% |
14 | Taiwan | 4 | 0.7% |
15 | Egypt | 4 | 0.7% |
16 | Cyprus | 4 | 0.7% |
17 | Australia | 3 | 0.5% |
18 | Canada | 3 | 0.5% |
19 | Ireland | 3 | 0.5% |
20 | Switzerland | 3 | 0.5% |
21 | Poland | 3 | 0.5% |
22 | Norway | 2 | 0.3% |
23 | Luxembourg | 2 | 0.3% |
24 | Czech Republic | 2 | 0.3% |
25 | France | 2 | 0.3% |
26 | Ghana | 1 | 0.2% |
27 | New Zealand | 1 | 0.2% |
28 | Russia | 1 | 0.2% |
29 | Serbia | 1 | 0.2% |
30 | Turkey | 1 | 0.2% |
31 | Viet Nam | 1 | 0.2% |
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