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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 391 | 72.3% |
2 | United States | 105 | 19.4% |
3 | Japan | 12 | 2.2% |
4 | France | 9 | 1.7% |
5 | Singapore | 6 | 1.1% |
6 | Germany | 5 | 0.9% |
7 | South Africa | 3 | 0.6% |
8 | Ukraine | 2 | 0.4% |
9 | Malaysia | 2 | 0.4% |
10 | Mongolia | 2 | 0.4% |
11 | Australia | 1 | 0.2% |
12 | Canada | 1 | 0.2% |
13 | Hong Kong | 1 | 0.2% |
14 | Switzerland | 1 | 0.2% |
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