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Rank | Countries/Territories | Count | Percent |
1 | United States | 76 | 36.2% |
2 | China | 45 | 21.4% |
3 | Bulgaria | 26 | 12.4% |
4 | Japan | 24 | 11.4% |
5 | Singapore | 7 | 3.3% |
6 | Morocco | 5 | 2.4% |
7 | Netherlands | 5 | 2.4% |
8 | Poland | 5 | 2.4% |
9 | Korea, Republic of | 4 | 1.9% |
10 | Germany | 4 | 1.9% |
11 | France | 2 | 1% |
12 | Turkey | 2 | 1% |
13 | Norway | 1 | 0.5% |
14 | Sweden | 1 | 0.5% |
15 | Switzerland | 1 | 0.5% |
16 | Brazil | 1 | 0.5% |
17 | Israel | 1 | 0.5% |
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