
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 321 | 66.6% |
2 | United States | 109 | 22.6% |
3 | 20 | 4.1% | |
4 | Germany | 11 | 2.3% |
5 | Bangladesh | 4 | 0.8% |
6 | Netherlands | 4 | 0.8% |
7 | Russia | 2 | 0.4% |
8 | Turkey | 2 | 0.4% |
9 | France | 2 | 0.4% |
10 | Hong Kong | 2 | 0.4% |
11 | Iran, Islamic Republic of | 2 | 0.4% |
12 | Ireland | 2 | 0.4% |
13 | Singapore | 1 | 0.2% |