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Rank | Countries/Territories | Count | Percent |
1 | United States | 318 | 36.5% |
2 | China | 308 | 35.3% |
3 | Germany | 93 | 10.7% |
4 | Ireland | 26 | 3% |
5 | Canada | 22 | 2.5% |
6 | Japan | 15 | 1.7% |
7 | India | 15 | 1.7% |
8 | France | 13 | 1.5% |
9 | Netherlands | 12 | 1.4% |
10 | Cyprus | 11 | 1.3% |
11 | Australia | 8 | 0.9% |
12 | Hong Kong | 7 | 0.8% |
13 | Philippines | 4 | 0.5% |
14 | Singapore | 4 | 0.5% |
15 | Latvia | 4 | 0.5% |
16 | Korea, Republic of | 3 | 0.3% |
17 | Argentina | 3 | 0.3% |
18 | Chile | 2 | 0.2% |
19 | Ukraine | 2 | 0.2% |
20 | Romania | 1 | 0.1% |
21 | Czech Republic | 1 | 0.1% |
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