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Rank | Countries/Territories | Count | Percent |
1 | United States | 136 | 45.5% |
2 | China | 61 | 20.4% |
3 | Germany | 26 | 8.7% |
4 | Japan | 16 | 5.4% |
5 | 15 | 5% | |
6 | India | 11 | 3.7% |
7 | Portugal | 7 | 2.3% |
8 | Netherlands | 6 | 2% |
9 | Singapore | 5 | 1.7% |
10 | Australia | 3 | 1% |
11 | Cyprus | 2 | 0.7% |
12 | France | 2 | 0.7% |
13 | Italy | 2 | 0.7% |
14 | Korea, Republic of | 2 | 0.7% |
15 | Ukraine | 2 | 0.7% |
16 | Spain | 1 | 0.3% |
17 | Mongolia | 1 | 0.3% |
18 | Canada | 1 | 0.3% |
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