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Rank | Countries/Territories | Count | Percent |
1 | United States | 233 | 39.3% |
2 | China | 215 | 36.3% |
3 | Germany | 74 | 12.5% |
4 | Canada | 18 | 3% |
5 | 13 | 2.2% | |
6 | Singapore | 7 | 1.2% |
7 | Japan | 6 | 1% |
8 | Ireland | 5 | 0.8% |
9 | Netherlands | 3 | 0.5% |
10 | Australia | 3 | 0.5% |
11 | Cyprus | 2 | 0.3% |
12 | France | 2 | 0.3% |
13 | Korea, Republic of | 2 | 0.3% |
14 | Iran, Islamic Republic of | 2 | 0.3% |
15 | Lithuania | 1 | 0.2% |
16 | Norway | 1 | 0.2% |
17 | Russia | 1 | 0.2% |
18 | Ukraine | 1 | 0.2% |
19 | United Kingdom | 1 | 0.2% |
20 | Greece | 1 | 0.2% |
21 | Hong Kong | 1 | 0.2% |
22 | India | 1 | 0.2% |
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