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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 164 | 59.4% |
2 | United States | 54 | 19.6% |
3 | Canada | 19 | 6.9% |
4 | Singapore | 13 | 4.7% |
5 | 8 | 2.9% | |
6 | Germany | 6 | 2.2% |
7 | Hong Kong | 2 | 0.7% |
8 | Iran, Islamic Republic of | 2 | 0.7% |
9 | Japan | 2 | 0.7% |
10 | Australia | 2 | 0.7% |
11 | France | 2 | 0.7% |
12 | South Africa | 1 | 0.4% |
13 | Argentina | 1 | 0.4% |
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