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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 162 | 56.4% |
2 | United States | 68 | 23.7% |
3 | Germany | 9 | 3.1% |
4 | Singapore | 8 | 2.8% |
5 | Poland | 7 | 2.4% |
6 | Australia | 5 | 1.7% |
7 | Japan | 4 | 1.4% |
8 | New Zealand | 4 | 1.4% |
9 | Romania | 2 | 0.7% |
10 | Russia | 2 | 0.7% |
11 | Netherlands | 2 | 0.7% |
12 | Iran, Islamic Republic of | 2 | 0.7% |
13 | Iraq | 2 | 0.7% |
14 | Bangladesh | 2 | 0.7% |
15 | Ukraine | 2 | 0.7% |
16 | United Kingdom | 1 | 0.3% |
17 | Canada | 1 | 0.3% |
18 | India | 1 | 0.3% |
19 | Turkey | 1 | 0.3% |
20 | Argentina | 1 | 0.3% |
21 | Portugal | 1 | 0.3% |
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