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Rank | Countries/Territories | Count | Percent |
1 | United States | 263 | 38.5% |
2 | China | 181 | 26.5% |
3 | Germany | 113 | 16.5% |
4 | Japan | 53 | 7.7% |
5 | Singapore | 23 | 3.4% |
6 | Italy | 12 | 1.8% |
7 | Switzerland | 7 | 1% |
8 | France | 6 | 0.9% |
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 | Cyprus | 2 | 0.3% |
14 | Australia | 2 | 0.3% |
15 | Canada | 2 | 0.3% |
16 | Israel | 1 | 0.1% |
17 | Argentina | 1 | 0.1% |
18 | Norway | 1 | 0.1% |
19 | Turkey | 1 | 0.1% |
20 | United Kingdom | 1 | 0.1% |
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