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Rank | Countries/Territories | Count | Percent |
1 | United States | 348 | 44.6% |
2 | China | 243 | 31.2% |
3 | Germany | 57 | 7.3% |
4 | Canada | 23 | 2.9% |
5 | Netherlands | 23 | 2.9% |
6 | France | 19 | 2.4% |
7 | Japan | 13 | 1.7% |
8 | United Kingdom | 13 | 1.7% |
9 | Korea, Republic of | 11 | 1.4% |
10 | Russia | 5 | 0.6% |
11 | Singapore | 4 | 0.5% |
12 | Argentina | 4 | 0.5% |
13 | Australia | 4 | 0.5% |
14 | Cyprus | 3 | 0.4% |
15 | India | 2 | 0.3% |
16 | Iran, Islamic Republic of | 2 | 0.3% |
17 | Ireland | 2 | 0.3% |
18 | Latvia | 2 | 0.3% |
19 | Switzerland | 1 | 0.1% |
20 | Romania | 1 | 0.1% |
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