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Rank | Countries/Territories | Count | Percent |
1 | China | 196 | 35.7% |
2 | United States | 193 | 35.2% |
3 | Germany | 52 | 9.5% |
4 | Canada | 51 | 9.3% |
5 | Japan | 20 | 3.6% |
6 | Korea, Republic of | 7 | 1.3% |
7 | Singapore | 5 | 0.9% |
8 | Netherlands | 4 | 0.7% |
9 | Ireland | 4 | 0.7% |
10 | France | 4 | 0.7% |
11 | Argentina | 3 | 0.5% |
12 | Australia | 3 | 0.5% |
13 | Switzerland | 3 | 0.5% |
14 | Ukraine | 2 | 0.4% |
15 | Portugal | 1 | 0.2% |
16 | Hong Kong | 1 | 0.2% |
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