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Rank | Countries/Territories | Count | Percent |
1 | United States | 279 | 38.7% |
2 | China | 195 | 27% |
3 | Germany | 115 | 16% |
4 | Japan | 53 | 7.4% |
5 | Singapore | 24 | 3.3% |
6 | Italy | 12 | 1.7% |
7 | Switzerland | 7 | 1% |
8 | France | 6 | 0.8% |
9 | Korea, Republic of | 5 | 0.7% |
10 | Netherlands | 4 | 0.6% |
11 | Moldova, Republic of | 3 | 0.4% |
12 | Iran, Islamic Republic of | 3 | 0.4% |
13 | United Kingdom | 3 | 0.4% |
14 | Hong Kong | 2 | 0.3% |
15 | Cyprus | 2 | 0.3% |
16 | Australia | 2 | 0.3% |
17 | Canada | 2 | 0.3% |
18 | Argentina | 1 | 0.1% |
19 | Israel | 1 | 0.1% |
20 | Norway | 1 | 0.1% |
21 | Turkey | 1 | 0.1% |
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