
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 214 | 62.8% |
2 | United States | 76 | 22.3% |
3 | Germany | 32 | 9.4% |
4 | Netherlands | 4 | 1.2% |
5 | Japan | 3 | 0.9% |
6 | Canada | 3 | 0.9% |
7 | India | 2 | 0.6% |
8 | Bangladesh | 2 | 0.6% |
9 | Brazil | 1 | 0.3% |
10 | Estonia | 1 | 0.3% |
11 | France | 1 | 0.3% |
12 | Hong Kong | 1 | 0.3% |
13 | Singapore | 1 | 0.3% |