2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 41.5% |
2 | United States | 13 | 24.5% |
3 | Germany | 6 | 11.3% |
4 | Hong Kong | 4 | 7.5% |
5 | Japan | 2 | 3.8% |
6 | Korea, Republic of | 2 | 3.8% |
7 | Netherlands | 2 | 3.8% |
8 | Romania | 1 | 1.9% |
9 | Canada | 1 | 1.9% |