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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 154 | 54.2% |
2 | United States | 79 | 27.8% |
3 | Germany | 14 | 4.9% |
4 | Hong Kong | 7 | 2.5% |
5 | Singapore | 5 | 1.8% |
6 | Taiwan | 4 | 1.4% |
7 | Romania | 4 | 1.4% |
8 | United Kingdom | 4 | 1.4% |
9 | Korea, Republic of | 3 | 1.1% |
10 | Mongolia | 2 | 0.7% |
11 | Japan | 2 | 0.7% |
12 | Canada | 1 | 0.4% |
13 | Netherlands | 1 | 0.4% |
14 | India | 1 | 0.4% |
15 | Ireland | 1 | 0.4% |
16 | Russia | 1 | 0.4% |
17 | Ukraine | 1 | 0.4% |
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