
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 249 | 51.8% |
2 | United States | 129 | 26.8% |
3 | 40 | 8.3% | |
4 | Germany | 36 | 7.5% |
5 | Hong Kong | 10 | 2.1% |
6 | Netherlands | 6 | 1.2% |
7 | Iran, Islamic Republic of | 3 | 0.6% |
8 | Russia | 2 | 0.4% |
9 | Singapore | 2 | 0.4% |
10 | Ukraine | 1 | 0.2% |
11 | India | 1 | 0.2% |
12 | France | 1 | 0.2% |
13 | Ireland | 1 | 0.2% |