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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 148 | 50.3% |
2 | United States | 68 | 23.1% |
3 | Bulgaria | 29 | 9.9% |
4 | Germany | 9 | 3.1% |
5 | Singapore | 7 | 2.4% |
6 | Netherlands | 5 | 1.7% |
7 | Ireland | 4 | 1.4% |
8 | Japan | 3 | 1% |
9 | Hong Kong | 3 | 1% |
10 | Canada | 2 | 0.7% |
11 | Denmark | 2 | 0.7% |
12 | France | 2 | 0.7% |
13 | Nigeria | 2 | 0.7% |
14 | Poland | 2 | 0.7% |
15 | Romania | 2 | 0.7% |
16 | Taiwan | 2 | 0.7% |
17 | Argentina | 2 | 0.7% |
18 | Viet Nam | 1 | 0.3% |
19 | Malaysia | 1 | 0.3% |
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