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Rank | Countries/Territories | Count | Percent |
1 | United States | 339 | 39.7% |
2 | China | 263 | 30.8% |
3 | Germany | 126 | 14.8% |
4 | Canada | 23 | 2.7% |
5 | Korea, Republic of | 22 | 2.6% |
6 | United Kingdom | 17 | 2% |
7 | Japan | 10 | 1.2% |
8 | Australia | 9 | 1.1% |
9 | Netherlands | 7 | 0.8% |
10 | Singapore | 5 | 0.6% |
11 | Romania | 4 | 0.5% |
12 | Iran, Islamic Republic of | 4 | 0.5% |
13 | Spain | 4 | 0.5% |
14 | United Arab Emirates | 3 | 0.4% |
15 | Argentina | 3 | 0.4% |
16 | Mongolia | 3 | 0.4% |
17 | Macao | 2 | 0.2% |
18 | Israel | 2 | 0.2% |
19 | France | 2 | 0.2% |
20 | Taiwan | 2 | 0.2% |
21 | Cyprus | 1 | 0.1% |
22 | Malaysia | 1 | 0.1% |
23 | Russia | 1 | 0.1% |
24 | South Africa | 1 | 0.1% |
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