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Rank | Countries/Territories | Count | Percent |
1 | United States | 221 | 40.5% |
2 | China | 188 | 34.4% |
3 | Germany | 48 | 8.8% |
4 | Japan | 17 | 3.1% |
5 | Netherlands | 9 | 1.6% |
6 | Korea, Republic of | 7 | 1.3% |
7 | Hong Kong | 6 | 1.1% |
8 | Cyprus | 6 | 1.1% |
9 | France | 6 | 1.1% |
10 | Switzerland | 5 | 0.9% |
11 | Ukraine | 4 | 0.7% |
12 | Singapore | 4 | 0.7% |
13 | Canada | 3 | 0.5% |
14 | Israel | 3 | 0.5% |
15 | Argentina | 3 | 0.5% |
16 | Australia | 3 | 0.5% |
17 | Iran, Islamic Republic of | 2 | 0.4% |
18 | Ireland | 2 | 0.4% |
19 | Moldova, Republic of | 2 | 0.4% |
20 | Romania | 2 | 0.4% |
21 | Russia | 2 | 0.4% |
22 | Spain | 1 | 0.2% |
23 | India | 1 | 0.2% |
24 | Bangladesh | 1 | 0.2% |
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