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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 198 | 61.7% |
2 | United States | 73 | 22.7% |
3 | Canada | 16 | 5% |
4 | Japan | 11 | 3.4% |
5 | Singapore | 8 | 2.5% |
6 | Germany | 5 | 1.6% |
7 | Mongolia | 4 | 1.2% |
8 | South Africa | 2 | 0.6% |
9 | France | 2 | 0.6% |
10 | Hong Kong | 1 | 0.3% |
11 | Russia | 1 | 0.3% |
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