
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 253 | 58.3% |
2 | United States | 119 | 27.4% |
3 | 24 | 5.5% | |
4 | Germany | 13 | 3% |
5 | Netherlands | 8 | 1.8% |
6 | Ireland | 5 | 1.2% |
7 | Malaysia | 2 | 0.5% |
8 | Brazil | 2 | 0.5% |
9 | France | 2 | 0.5% |
10 | Singapore | 2 | 0.5% |
11 | Iran, Islamic Republic of | 2 | 0.5% |
12 | Hong Kong | 1 | 0.2% |
13 | India | 1 | 0.2% |