2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 170 | 55.7% |
2 | United States | 60 | 19.7% |
3 | Germany | 39 | 12.8% |
4 | Canada | 35 | 11.5% |
5 | Singapore | 1 | 0.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 170 | 55.7% |
2 | United States | 60 | 19.7% |
3 | Germany | 39 | 12.8% |
4 | Canada | 35 | 11.5% |
5 | Singapore | 1 | 0.3% |