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Rank | Countries/Territories | Count | Percent |
1 | United States | 307 | 45% |
2 | China | 161 | 23.6% |
3 | Germany | 76 | 11.1% |
4 | Japan | 22 | 3.2% |
5 | Latvia | 22 | 3.2% |
6 | Canada | 15 | 2.2% |
7 | 13 | 1.9% | |
8 | Netherlands | 9 | 1.3% |
9 | Korea, Republic of | 9 | 1.3% |
10 | Russia | 9 | 1.3% |
11 | Singapore | 6 | 0.9% |
12 | France | 6 | 0.9% |
13 | Cyprus | 6 | 0.9% |
14 | Australia | 5 | 0.7% |
15 | India | 4 | 0.6% |
16 | Bangladesh | 3 | 0.4% |
17 | Chile | 2 | 0.3% |
18 | Taiwan | 2 | 0.3% |
19 | Switzerland | 1 | 0.1% |
20 | Czech Republic | 1 | 0.1% |
21 | Argentina | 1 | 0.1% |
22 | Norway | 1 | 0.1% |
23 | Mongolia | 1 | 0.1% |
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