
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 541 | 75.6% |
2 | United States | 116 | 16.2% |
3 | 13 | 1.8% | |
4 | Germany | 11 | 1.5% |
5 | Netherlands | 9 | 1.3% |
6 | Singapore | 8 | 1.1% |
7 | Japan | 6 | 0.8% |
8 | Hong Kong | 2 | 0.3% |
9 | Iran, Islamic Republic of | 2 | 0.3% |
10 | Ireland | 2 | 0.3% |
11 | Switzerland | 2 | 0.3% |
12 | United Kingdom | 1 | 0.1% |
13 | Sweden | 1 | 0.1% |
14 | Romania | 1 | 0.1% |
15 | France | 1 | 0.1% |