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Rank | Countries/Territories | Count | Percent |
1 | China | 132 | 47.8% |
2 | United States | 72 | 26.1% |
3 | Germany | 21 | 7.6% |
4 | Japan | 9 | 3.3% |
5 | Iran, Islamic Republic of | 6 | 2.2% |
6 | Netherlands | 6 | 2.2% |
7 | Russia | 5 | 1.8% |
8 | India | 5 | 1.8% |
9 | Singapore | 4 | 1.4% |
10 | Sweden | 2 | 0.7% |
11 | Ukraine | 2 | 0.7% |
12 | Saudi Arabia | 2 | 0.7% |
13 | Ireland | 2 | 0.7% |
14 | Korea, Republic of | 2 | 0.7% |
15 | Hong Kong | 2 | 0.7% |
16 | Argentina | 2 | 0.7% |
17 | Australia | 1 | 0.4% |
18 | Romania | 1 | 0.4% |
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