2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 69.1% |
2 | United States | 7 | 12.7% |
3 | Germany | 6 | 10.9% |
4 | Singapore | 4 | 7.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 69.1% |
2 | United States | 7 | 12.7% |
3 | Germany | 6 | 10.9% |
4 | Singapore | 4 | 7.3% |