
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 421 | 74.8% |
2 | United States | 111 | 19.7% |
3 | Germany | 14 | 2.5% |
4 | Brazil | 6 | 1.1% |
5 | Hong Kong | 4 | 0.7% |
6 | France | 2 | 0.4% |
7 | Netherlands | 2 | 0.4% |
8 | Singapore | 1 | 0.2% |
9 | India | 1 | 0.2% |
10 | Iran, Islamic Republic of | 1 | 0.2% |