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Rank | Countries/Territories | Count | Percent |
1 | China | 278 | 44.6% |
2 | United States | 149 | 23.9% |
3 | Czech Republic | 70 | 11.2% |
4 | Germany | 31 | 5% |
5 | India | 14 | 2.2% |
6 | Spain | 12 | 1.9% |
7 | Japan | 10 | 1.6% |
8 | Netherlands | 10 | 1.6% |
9 | Singapore | 10 | 1.6% |
10 | France | 7 | 1.1% |
11 | Argentina | 7 | 1.1% |
12 | Cyprus | 6 | 1% |
13 | Australia | 4 | 0.6% |
14 | Canada | 4 | 0.6% |
15 | Ireland | 4 | 0.6% |
16 | Turkey | 2 | 0.3% |
17 | Ukraine | 2 | 0.3% |
18 | United Kingdom | 2 | 0.3% |
19 | Korea, Republic of | 1 | 0.2% |
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