
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 206 | 56.4% |
2 | United States | 79 | 21.6% |
3 | Russia | 33 | 9% |
4 | Germany | 15 | 4.1% |
5 | France | 7 | 1.9% |
6 | Brazil | 7 | 1.9% |
7 | Netherlands | 4 | 1.1% |
8 | Ukraine | 4 | 1.1% |
9 | Hong Kong | 3 | 0.8% |
10 | India | 3 | 0.8% |
11 | Iran, Islamic Republic of | 2 | 0.5% |
12 | Taiwan | 2 | 0.5% |