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Rank | Countries/Territories | Count | Percent |
1 | China | 235 | 43.9% |
2 | United States | 175 | 32.7% |
3 | Germany | 28 | 5.2% |
4 | Japan | 15 | 2.8% |
5 | Singapore | 13 | 2.4% |
6 | 12 | 2.2% | |
7 | Bulgaria | 9 | 1.7% |
8 | United Kingdom | 9 | 1.7% |
9 | Netherlands | 8 | 1.5% |
10 | Cyprus | 7 | 1.3% |
11 | France | 7 | 1.3% |
12 | Canada | 5 | 0.9% |
13 | Iran, Islamic Republic of | 2 | 0.4% |
14 | Italy | 2 | 0.4% |
15 | Spain | 2 | 0.4% |
16 | Ukraine | 2 | 0.4% |
17 | Ireland | 1 | 0.2% |
18 | Norway | 1 | 0.2% |
19 | Australia | 1 | 0.2% |
20 | India | 1 | 0.2% |
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