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Rank | Countries/Territories | Count | Percent |
1 | China | 169 | 55.6% |
2 | United States | 59 | 19.4% |
3 | Germany | 18 | 5.9% |
4 | Japan | 17 | 5.6% |
5 | Korea, Republic of | 6 | 2% |
6 | Latvia | 4 | 1.3% |
7 | Singapore | 4 | 1.3% |
8 | Bulgaria | 4 | 1.3% |
9 | France | 4 | 1.3% |
10 | Iran, Islamic Republic of | 3 | 1% |
11 | Ireland | 2 | 0.7% |
12 | Italy | 2 | 0.7% |
13 | Australia | 2 | 0.7% |
14 | United Kingdom | 2 | 0.7% |
15 | Philippines | 2 | 0.7% |
16 | Romania | 2 | 0.7% |
17 | Morocco | 1 | 0.3% |
18 | Netherlands | 1 | 0.3% |
19 | Denmark | 1 | 0.3% |
20 | Hong Kong | 1 | 0.3% |
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