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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 129 | 45.6% |
2 | United States | 64 | 22.6% |
3 | Germany | 20 | 7.1% |
4 | Japan | 15 | 5.3% |
5 | Netherlands | 10 | 3.5% |
6 | Singapore | 9 | 3.2% |
7 | Australia | 7 | 2.5% |
8 | France | 5 | 1.8% |
9 | Iran, Islamic Republic of | 4 | 1.4% |
10 | 4 | 1.4% | |
11 | Canada | 3 | 1.1% |
12 | Ghana | 3 | 1.1% |
13 | India | 2 | 0.7% |
14 | Ireland | 2 | 0.7% |
15 | Peru | 2 | 0.7% |
16 | Philippines | 1 | 0.4% |
17 | Russia | 1 | 0.4% |
18 | Spain | 1 | 0.4% |
19 | Indonesia | 1 | 0.4% |
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