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Rank | Countries/Territories | Count | Percent |
1 | United States | 67 | 35.3% |
2 | China | 66 | 34.7% |
3 | Japan | 12 | 6.3% |
4 | Singapore | 9 | 4.7% |
5 | Netherlands | 6 | 3.2% |
6 | Korea, Republic of | 5 | 2.6% |
7 | Germany | 5 | 2.6% |
8 | Australia | 5 | 2.6% |
9 | Bulgaria | 2 | 1.1% |
10 | Canada | 2 | 1.1% |
11 | Nigeria | 2 | 1.1% |
12 | Taiwan | 2 | 1.1% |
13 | Ukraine | 2 | 1.1% |
14 | 2 | 1.1% | |
15 | Romania | 1 | 0.5% |
16 | Mongolia | 1 | 0.5% |
17 | Hong Kong | 1 | 0.5% |
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