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Rank | Countries/Territories | Count | Percent |
1 | United States | 392 | 44.1% |
2 | China | 273 | 30.7% |
3 | Germany | 104 | 11.7% |
4 | 21 | 2.4% | |
5 | Japan | 16 | 1.8% |
6 | Canada | 13 | 1.5% |
7 | Netherlands | 12 | 1.4% |
8 | Singapore | 10 | 1.1% |
9 | India | 8 | 0.9% |
10 | Korea, Republic of | 7 | 0.8% |
11 | Hong Kong | 5 | 0.6% |
12 | France | 5 | 0.6% |
13 | Norway | 4 | 0.5% |
14 | Argentina | 3 | 0.3% |
15 | Cyprus | 3 | 0.3% |
16 | Egypt | 3 | 0.3% |
17 | Iran, Islamic Republic of | 2 | 0.2% |
18 | Ireland | 2 | 0.2% |
19 | South Africa | 2 | 0.2% |
20 | Sweden | 1 | 0.1% |
21 | Mongolia | 1 | 0.1% |
22 | Finland | 1 | 0.1% |
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