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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 220 | 68.1% |
2 | United States | 71 | 22% |
3 | Japan | 8 | 2.5% |
4 | Ukraine | 5 | 1.5% |
5 | Ireland | 4 | 1.2% |
6 | Canada | 3 | 0.9% |
7 | Germany | 2 | 0.6% |
8 | Singapore | 2 | 0.6% |
9 | South Africa | 2 | 0.6% |
10 | Taiwan | 2 | 0.6% |
11 | India | 1 | 0.3% |
12 | Netherlands | 1 | 0.3% |
13 | Australia | 1 | 0.3% |
14 | France | 1 | 0.3% |
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