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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 186 | 63.9% |
2 | United States | 53 | 18.2% |
3 | Canada | 20 | 6.9% |
4 | 13 | 4.5% | |
5 | Ukraine | 6 | 2.1% |
6 | South Africa | 4 | 1.4% |
7 | Germany | 4 | 1.4% |
8 | Japan | 2 | 0.7% |
9 | Australia | 2 | 0.7% |
10 | France | 1 | 0.3% |
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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 186 | 63.9% |
2 | United States | 53 | 18.2% |
3 | Canada | 20 | 6.9% |
4 | 13 | 4.5% | |
5 | Ukraine | 6 | 2.1% |
6 | South Africa | 4 | 1.4% |
7 | Germany | 4 | 1.4% |
8 | Japan | 2 | 0.7% |
9 | Australia | 2 | 0.7% |
10 | France | 1 | 0.3% |