
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 186 | 57.9% |
2 | United States | 104 | 32.4% |
3 | Netherlands | 8 | 2.5% |
4 | Germany | 8 | 2.5% |
5 | Brazil | 3 | 0.9% |
6 | India | 3 | 0.9% |
7 | Japan | 3 | 0.9% |
8 | Canada | 2 | 0.6% |
9 | Iran, Islamic Republic of | 2 | 0.6% |
10 | Bulgaria | 1 | 0.3% |
11 | Hong Kong | 1 | 0.3% |