
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 196 | 55.1% |
2 | United States | 88 | 24.7% |
3 | 40 | 11.2% | |
4 | Germany | 8 | 2.2% |
5 | Netherlands | 7 | 2% |
6 | Ukraine | 4 | 1.1% |
7 | Brazil | 3 | 0.8% |
8 | France | 3 | 0.8% |
9 | Iran, Islamic Republic of | 2 | 0.6% |
10 | Ireland | 1 | 0.3% |
11 | Mauritius | 1 | 0.3% |
12 | Hong Kong | 1 | 0.3% |
13 | Canada | 1 | 0.3% |
14 | Norway | 1 | 0.3% |