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Rank | Countries/Territories | Count | Percent |
1 | China | 142 | 38.2% |
2 | United States | 101 | 27.2% |
3 | Germany | 49 | 13.2% |
4 | Japan | 12 | 3.2% |
5 | Serbia | 10 | 2.7% |
6 | Singapore | 10 | 2.7% |
7 | Korea, Republic of | 7 | 1.9% |
8 | 7 | 1.9% | |
9 | Australia | 7 | 1.9% |
10 | Netherlands | 5 | 1.3% |
11 | Turkey | 5 | 1.3% |
12 | United Kingdom | 4 | 1.1% |
13 | Belgium | 4 | 1.1% |
14 | Cyprus | 3 | 0.8% |
15 | France | 3 | 0.8% |
16 | Argentina | 1 | 0.3% |
17 | Romania | 1 | 0.3% |
18 | Russia | 1 | 0.3% |
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