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Rank | Countries/Territories | Count | Percent |
1 | China | 421 | 46% |
2 | United States | 305 | 33.3% |
3 | Germany | 86 | 9.4% |
4 | Netherlands | 12 | 1.3% |
5 | Japan | 10 | 1.1% |
6 | Canada | 9 | 1% |
7 | Singapore | 8 | 0.9% |
8 | Korea, Republic of | 7 | 0.8% |
9 | Lithuania | 7 | 0.8% |
10 | Ukraine | 7 | 0.8% |
11 | Iran, Islamic Republic of | 6 | 0.7% |
12 | Mexico | 6 | 0.7% |
13 | Argentina | 6 | 0.7% |
14 | Australia | 5 | 0.5% |
15 | Hong Kong | 5 | 0.5% |
16 | Cyprus | 4 | 0.4% |
17 | Ireland | 3 | 0.3% |
18 | United Kingdom | 2 | 0.2% |
19 | Burundi | 2 | 0.2% |
20 | Colombia | 1 | 0.1% |
21 | France | 1 | 0.1% |
22 | Spain | 1 | 0.1% |
23 | Switzerland | 1 | 0.1% |
24 | Taiwan | 1 | 0.1% |
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