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Rank | Countries/Territories | Count | Percent |
1 | United States | 447 | 49.1% |
2 | China | 230 | 25.2% |
3 | Germany | 130 | 14.3% |
4 | 19 | 2.1% | |
5 | Netherlands | 17 | 1.9% |
6 | France | 14 | 1.5% |
7 | Japan | 10 | 1.1% |
8 | Sweden | 6 | 0.7% |
9 | Russia | 5 | 0.5% |
10 | Latvia | 5 | 0.5% |
11 | Canada | 5 | 0.5% |
12 | Hong Kong | 5 | 0.5% |
13 | Argentina | 4 | 0.4% |
14 | Cyprus | 4 | 0.4% |
15 | Korea, Republic of | 2 | 0.2% |
16 | Mexico | 2 | 0.2% |
17 | Taiwan | 2 | 0.2% |
18 | Lithuania | 1 | 0.1% |
19 | Singapore | 1 | 0.1% |
20 | Switzerland | 1 | 0.1% |
21 | Bangladesh | 1 | 0.1% |
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