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Rank | Countries/Territories | Count | Percent |
1 | United States | 168 | 38.2% |
2 | China | 152 | 34.5% |
3 | 17 | 3.9% | |
4 | Germany | 14 | 3.2% |
5 | Bulgaria | 13 | 3% |
6 | Australia | 11 | 2.5% |
7 | Singapore | 9 | 2% |
8 | Viet Nam | 8 | 1.8% |
9 | Korea, Republic of | 7 | 1.6% |
10 | Netherlands | 6 | 1.4% |
11 | France | 5 | 1.1% |
12 | Canada | 4 | 0.9% |
13 | Japan | 4 | 0.9% |
14 | South Africa | 3 | 0.7% |
15 | Ukraine | 3 | 0.7% |
16 | Indonesia | 3 | 0.7% |
17 | Latvia | 2 | 0.5% |
18 | Norway | 2 | 0.5% |
19 | Poland | 2 | 0.5% |
20 | Romania | 2 | 0.5% |
21 | Brazil | 2 | 0.5% |
22 | Burundi | 1 | 0.2% |
23 | India | 1 | 0.2% |
24 | Mongolia | 1 | 0.2% |
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