
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 44 | 50% |
2 | United States | 14 | 15.9% |
3 | Germany | 8 | 9.1% |
4 | Taiwan | 7 | 8% |
5 | Canada | 3 | 3.4% |
6 | Australia | 2 | 2.3% |
7 | Korea, Republic of | 2 | 2.3% |
8 | Hong Kong | 2 | 2.3% |
9 | Ireland | 2 | 2.3% |
10 | Israel | 2 | 2.3% |
11 | Japan | 1 | 1.1% |
12 | Russia | 1 | 1.1% |




