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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 248 | 53.2% |
2 | United States | 138 | 29.6% |
3 | Canada | 24 | 5.2% |
4 | Netherlands | 17 | 3.6% |
5 | Germany | 8 | 1.7% |
6 | France | 4 | 0.9% |
7 | Hong Kong | 3 | 0.6% |
8 | Japan | 3 | 0.6% |
9 | Romania | 3 | 0.6% |
10 | Thailand | 3 | 0.6% |
11 | United Kingdom | 2 | 0.4% |
12 | South Africa | 2 | 0.4% |
13 | Mongolia | 2 | 0.4% |
14 | Nigeria | 2 | 0.4% |
15 | Australia | 2 | 0.4% |
16 | Azerbaijan | 1 | 0.2% |
17 | Argentina | 1 | 0.2% |
18 | Ireland | 1 | 0.2% |
19 | Taiwan | 1 | 0.2% |
20 | Singapore | 1 | 0.2% |
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