
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 46 | 63% |
2 | United States | 11 | 15.1% |
3 | Germany | 10 | 13.7% |
4 | Netherlands | 5 | 6.8% |
5 | Ireland | 1 | 1.4% |





排名 | 国家/地区 | 数量 | 占比 |
1 | China | 46 | 63% |
2 | United States | 11 | 15.1% |
3 | Germany | 10 | 13.7% |
4 | Netherlands | 5 | 6.8% |
5 | Ireland | 1 | 1.4% |