2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 8 | 47.1% |
2 | United States | 5 | 29.4% |
3 | Germany | 2 | 11.8% |
4 | Singapore | 2 | 11.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 8 | 47.1% |
2 | United States | 5 | 29.4% |
3 | Germany | 2 | 11.8% |
4 | Singapore | 2 | 11.8% |