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Rank | Countries/Territories | Count | Percent |
1 | United States | 1086 | 80.1% |
2 | China | 154 | 11.4% |
3 | Switzerland | 27 | 2% |
4 | Netherlands | 18 | 1.3% |
5 | United Kingdom | 16 | 1.2% |
6 | Japan | 14 | 1% |
7 | Ireland | 9 | 0.7% |
8 | Canada | 7 | 0.5% |
9 | Germany | 4 | 0.3% |
10 | Lithuania | 4 | 0.3% |
11 | Singapore | 3 | 0.2% |
12 | Malaysia | 2 | 0.1% |
13 | Korea, Republic of | 2 | 0.1% |
14 | Nigeria | 2 | 0.1% |
15 | Taiwan | 2 | 0.1% |
16 | France | 2 | 0.1% |
17 | Australia | 1 | 0.1% |
18 | Brazil | 1 | 0.1% |
19 | India | 1 | 0.1% |
20 | Latvia | 1 | 0.1% |
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