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Rank | Countries/Territories | Count | Percent |
1 | United States | 217 | 37% |
2 | China | 193 | 32.9% |
3 | Germany | 69 | 11.8% |
4 | Japan | 33 | 5.6% |
5 | 13 | 2.2% | |
6 | Netherlands | 10 | 1.7% |
7 | Singapore | 9 | 1.5% |
8 | Canada | 8 | 1.4% |
9 | Iran, Islamic Republic of | 8 | 1.4% |
10 | Cyprus | 7 | 1.2% |
11 | Australia | 6 | 1% |
12 | France | 4 | 0.7% |
13 | Korea, Republic of | 4 | 0.7% |
14 | India | 2 | 0.3% |
15 | Norway | 1 | 0.2% |
16 | Romania | 1 | 0.2% |
17 | Russia | 1 | 0.2% |
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