2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 71.4% |
2 | Germany | 2 | 7.1% |
3 | Singapore | 2 | 7.1% |
4 | Taiwan | 2 | 7.1% |
5 | United States | 2 | 7.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 71.4% |
2 | Germany | 2 | 7.1% |
3 | Singapore | 2 | 7.1% |
4 | Taiwan | 2 | 7.1% |
5 | United States | 2 | 7.1% |