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Rank | Countries/Territories | Count | Percent |
1 | United States | 676 | 46.7% |
2 | China | 310 | 21.4% |
3 | Germany | 240 | 16.6% |
4 | Canada | 65 | 4.5% |
5 | Romania | 27 | 1.9% |
6 | Japan | 23 | 1.6% |
7 | Netherlands | 14 | 1% |
8 | 14 | 1% | |
9 | Russia | 12 | 0.8% |
10 | Singapore | 12 | 0.8% |
11 | Ukraine | 11 | 0.8% |
12 | France | 10 | 0.7% |
13 | India | 7 | 0.5% |
14 | Korea, Republic of | 6 | 0.4% |
15 | Brazil | 4 | 0.3% |
16 | Australia | 3 | 0.2% |
17 | Ireland | 3 | 0.2% |
18 | Spain | 3 | 0.2% |
19 | Sweden | 2 | 0.1% |
20 | Cyprus | 2 | 0.1% |
21 | Switzerland | 1 | 0.1% |
22 | Poland | 1 | 0.1% |
23 | United Kingdom | 1 | 0.1% |
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