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Rank | Countries/Territories | Count | Percent |
1 | United States | 420 | 39.2% |
2 | China | 289 | 27% |
3 | Germany | 95 | 8.9% |
4 | Netherlands | 81 | 7.6% |
5 | France | 42 | 3.9% |
6 | Ireland | 32 | 3% |
7 | Canada | 21 | 2% |
8 | 16 | 1.5% | |
9 | Japan | 13 | 1.2% |
10 | Russia | 13 | 1.2% |
11 | Korea, Republic of | 11 | 1% |
12 | Australia | 6 | 0.6% |
13 | Cyprus | 6 | 0.6% |
14 | Singapore | 3 | 0.3% |
15 | United Kingdom | 3 | 0.3% |
16 | Ukraine | 2 | 0.2% |
17 | India | 2 | 0.2% |
18 | Iran, Islamic Republic of | 2 | 0.2% |
19 | Taiwan | 2 | 0.2% |
20 | Czech Republic | 2 | 0.2% |
21 | Bangladesh | 2 | 0.2% |
22 | Lithuania | 2 | 0.2% |
23 | Hong Kong | 1 | 0.1% |
24 | Hungary | 1 | 0.1% |
25 | Argentina | 1 | 0.1% |
26 | Denmark | 1 | 0.1% |
27 | Tunisia | 1 | 0.1% |
28 | Switzerland | 1 | 0.1% |
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