2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 165 | 69.6% |
2 | United States | 37 | 15.6% |
3 | Germany | 20 | 8.4% |
4 | Singapore | 5 | 2.1% |
5 | Austria | 2 | 0.8% |
6 | Czech Republic | 2 | 0.8% |
7 | Hong Kong | 2 | 0.8% |
8 | Korea, Republic of | 2 | 0.8% |
9 | Netherlands | 2 | 0.8% |