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Rank | Countries/Territories | Count | Percent |
1 | China | 153 | 47.4% |
2 | United States | 87 | 26.9% |
3 | Germany | 20 | 6.2% |
4 | 15 | 4.6% | |
5 | Japan | 11 | 3.4% |
6 | Netherlands | 8 | 2.5% |
7 | Saudi Arabia | 5 | 1.5% |
8 | Hong Kong | 4 | 1.2% |
9 | Colombia | 3 | 0.9% |
10 | France | 3 | 0.9% |
11 | Singapore | 2 | 0.6% |
12 | Taiwan | 2 | 0.6% |
13 | Malta | 2 | 0.6% |
14 | Mongolia | 2 | 0.6% |
15 | Norway | 1 | 0.3% |
16 | Tanzania, United Republic of | 1 | 0.3% |
17 | Korea, Republic of | 1 | 0.3% |
18 | Malaysia | 1 | 0.3% |
19 | India | 1 | 0.3% |
20 | Iraq | 1 | 0.3% |
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