
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 62.7% |
2 | Germany | 10 | 13.3% |
3 | United States | 10 | 13.3% |
4 | Ireland | 5 | 6.7% |
5 | Canada | 3 | 4% |





排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 62.7% |
2 | Germany | 10 | 13.3% |
3 | United States | 10 | 13.3% |
4 | Ireland | 5 | 6.7% |
5 | Canada | 3 | 4% |