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Rank | Countries/Territories | Count | Percent |
1 | United States | 129 | 36% |
2 | China | 120 | 33.5% |
3 | Japan | 53 | 14.8% |
4 | Germany | 7 | 2% |
5 | Ireland | 7 | 2% |
6 | Singapore | 7 | 2% |
7 | France | 5 | 1.4% |
8 | Hong Kong | 4 | 1.1% |
9 | Iran, Islamic Republic of | 4 | 1.1% |
10 | Korea, Republic of | 3 | 0.8% |
11 | Mexico | 3 | 0.8% |
12 | Russia | 3 | 0.8% |
13 | Ukraine | 3 | 0.8% |
14 | Viet Nam | 2 | 0.6% |
15 | Thailand | 2 | 0.6% |
16 | Mongolia | 2 | 0.6% |
17 | Netherlands | 2 | 0.6% |
18 | Romania | 2 | 0.6% |
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