
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 289 | 64.5% |
2 | United States | 75 | 16.7% |
3 | Russia | 21 | 4.7% |
4 | 19 | 4.2% | |
5 | Japan | 13 | 2.9% |
6 | Germany | 9 | 2% |
7 | Hong Kong | 6 | 1.3% |
8 | France | 5 | 1.1% |
9 | Iran, Islamic Republic of | 3 | 0.7% |
10 | Netherlands | 3 | 0.7% |
11 | Poland | 1 | 0.2% |
12 | United Kingdom | 1 | 0.2% |
13 | Australia | 1 | 0.2% |
14 | Bangladesh | 1 | 0.2% |
15 | Brazil | 1 | 0.2% |