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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 193 | 60.7% |
2 | United States | 59 | 18.6% |
3 | South Africa | 15 | 4.7% |
4 | Singapore | 10 | 3.1% |
5 | Germany | 10 | 3.1% |
6 | 9 | 2.8% | |
7 | Japan | 8 | 2.5% |
8 | Argentina | 4 | 1.3% |
9 | France | 3 | 0.9% |
10 | Russia | 3 | 0.9% |
11 | Canada | 1 | 0.3% |
12 | Korea, Republic of | 1 | 0.3% |
13 | Netherlands | 1 | 0.3% |
14 | Hong Kong | 1 | 0.3% |
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