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Rank | Countries/Territories | Count | Percent |
1 | United States | 258 | 43.7% |
2 | China | 222 | 37.6% |
3 | Germany | 43 | 7.3% |
4 | Canada | 10 | 1.7% |
5 | Netherlands | 10 | 1.7% |
6 | France | 9 | 1.5% |
7 | Japan | 8 | 1.4% |
8 | Argentina | 5 | 0.8% |
9 | Australia | 3 | 0.5% |
10 | India | 3 | 0.5% |
11 | Russia | 3 | 0.5% |
12 | Singapore | 2 | 0.3% |
13 | Ireland | 2 | 0.3% |
14 | Korea, Republic of | 2 | 0.3% |
15 | Cyprus | 2 | 0.3% |
16 | Hong Kong | 2 | 0.3% |
17 | Romania | 2 | 0.3% |
18 | United Kingdom | 2 | 0.3% |
19 | Spain | 1 | 0.2% |
20 | Sweden | 1 | 0.2% |
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