
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 475 | 74.5% |
2 | United States | 122 | 19.1% |
3 | Hong Kong | 13 | 2% |
4 | Germany | 11 | 1.7% |
5 | Netherlands | 7 | 1.1% |
6 | Iran, Islamic Republic of | 3 | 0.5% |
7 | France | 3 | 0.5% |
8 | Argentina | 1 | 0.2% |
9 | Bangladesh | 1 | 0.2% |
10 | Mongolia | 1 | 0.2% |
11 | India | 1 | 0.2% |