
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 472 | 70.6% |
2 | United States | 113 | 16.9% |
3 | 33 | 4.9% | |
4 | Germany | 11 | 1.6% |
5 | Netherlands | 9 | 1.3% |
6 | France | 7 | 1% |
7 | Iran, Islamic Republic of | 6 | 0.9% |
8 | Hong Kong | 5 | 0.7% |
9 | Brazil | 5 | 0.7% |
10 | Japan | 2 | 0.3% |
11 | Belgium | 2 | 0.3% |
12 | India | 1 | 0.1% |
13 | Iraq | 1 | 0.1% |
14 | Ireland | 1 | 0.1% |
15 | South Africa | 1 | 0.1% |