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Rank | Countries/Territories | Count | Percent |
1 | United States | 383 | 37.1% |
2 | China | 351 | 34% |
3 | Germany | 181 | 17.5% |
4 | Canada | 19 | 1.8% |
5 | Japan | 16 | 1.5% |
6 | Netherlands | 15 | 1.5% |
7 | Australia | 12 | 1.2% |
8 | Cyprus | 9 | 0.9% |
9 | Norway | 7 | 0.7% |
10 | Iran, Islamic Republic of | 5 | 0.5% |
11 | Korea, Republic of | 5 | 0.5% |
12 | Mongolia | 4 | 0.4% |
13 | Hong Kong | 4 | 0.4% |
14 | Argentina | 3 | 0.3% |
15 | Singapore | 3 | 0.3% |
16 | South Africa | 3 | 0.3% |
17 | Ukraine | 2 | 0.2% |
18 | Bulgaria | 2 | 0.2% |
19 | India | 2 | 0.2% |
20 | France | 2 | 0.2% |
21 | Myanmar | 2 | 0.2% |
22 | Romania | 1 | 0.1% |
23 | Bolivia, Plurinational State of | 1 | 0.1% |
24 | Spain | 1 | 0.1% |
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