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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 235 | 70.4% |
2 | United States | 47 | 14.1% |
3 | Germany | 13 | 3.9% |
4 | 7 | 2.1% | |
5 | Singapore | 6 | 1.8% |
6 | Norway | 3 | 0.9% |
7 | Canada | 3 | 0.9% |
8 | Russia | 3 | 0.9% |
9 | Slovakia | 2 | 0.6% |
10 | South Africa | 2 | 0.6% |
11 | Argentina | 2 | 0.6% |
12 | Iraq | 2 | 0.6% |
13 | Israel | 1 | 0.3% |
14 | Bangladesh | 1 | 0.3% |
15 | Guinea | 1 | 0.3% |
16 | Hungary | 1 | 0.3% |
17 | India | 1 | 0.3% |
18 | Turkmenistan | 1 | 0.3% |
19 | Portugal | 1 | 0.3% |
20 | Romania | 1 | 0.3% |
21 | Viet Nam | 1 | 0.3% |
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