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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 336 | 62.2% |
2 | United States | 104 | 19.3% |
3 | Germany | 18 | 3.3% |
4 | 15 | 2.8% | |
5 | Japan | 12 | 2.2% |
6 | Ireland | 8 | 1.5% |
7 | Netherlands | 7 | 1.3% |
8 | Singapore | 7 | 1.3% |
9 | South Africa | 6 | 1.1% |
10 | Canada | 6 | 1.1% |
11 | Hong Kong | 6 | 1.1% |
12 | France | 6 | 1.1% |
13 | Iran, Islamic Republic of | 2 | 0.4% |
14 | Australia | 2 | 0.4% |
15 | Belgium | 2 | 0.4% |
16 | Argentina | 1 | 0.2% |
17 | Malaysia | 1 | 0.2% |
18 | United Kingdom | 1 | 0.2% |
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