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Rank | Countries/Territories | Count | Percent |
1 | China | 140 | 61.9% |
2 | United States | 42 | 18.6% |
3 | Germany | 11 | 4.9% |
4 | 4 | 1.8% | |
5 | Belgium | 4 | 1.8% |
6 | France | 3 | 1.3% |
7 | Canada | 3 | 1.3% |
8 | Iran, Islamic Republic of | 3 | 1.3% |
9 | Italy | 2 | 0.9% |
10 | Mongolia | 2 | 0.9% |
11 | Russia | 2 | 0.9% |
12 | Thailand | 2 | 0.9% |
13 | Brazil | 2 | 0.9% |
14 | Bulgaria | 2 | 0.9% |
15 | Australia | 2 | 0.9% |
16 | India | 1 | 0.4% |
17 | Japan | 1 | 0.4% |
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