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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 170 | 44.5% |
2 | United States | 134 | 35.1% |
3 | Canada | 16 | 4.2% |
4 | Germany | 12 | 3.1% |
5 | Netherlands | 7 | 1.8% |
6 | Poland | 4 | 1% |
7 | United Kingdom | 4 | 1% |
8 | France | 4 | 1% |
9 | Australia | 4 | 1% |
10 | Ireland | 3 | 0.8% |
11 | Japan | 3 | 0.8% |
12 | Malaysia | 3 | 0.8% |
13 | Romania | 2 | 0.5% |
14 | Singapore | 2 | 0.5% |
15 | Taiwan | 2 | 0.5% |
16 | Thailand | 1 | 0.3% |
17 | Ukraine | 1 | 0.3% |
18 | Sweden | 1 | 0.3% |
19 | Russia | 1 | 0.3% |
20 | Israel | 1 | 0.3% |
21 | Albania | 1 | 0.3% |
22 | Hong Kong | 1 | 0.3% |
23 | Azerbaijan | 1 | 0.3% |
24 | Bangladesh | 1 | 0.3% |
25 | Belgium | 1 | 0.3% |
26 | Chile | 1 | 0.3% |
27 | Denmark | 1 | 0.3% |
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