2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 196 | 64.1% |
2 | United States | 69 | 22.5% |
3 | Germany | 37 | 12.1% |
4 | Singapore | 2 | 0.7% |
5 | Switzerland | 2 | 0.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 196 | 64.1% |
2 | United States | 69 | 22.5% |
3 | Germany | 37 | 12.1% |
4 | Singapore | 2 | 0.7% |
5 | Switzerland | 2 | 0.7% |