2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 26 | 66.7% |
2 | Germany | 7 | 17.9% |
3 | Singapore | 2 | 5.1% |
4 | Switzerland | 2 | 5.1% |
5 | United States | 2 | 5.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 26 | 66.7% |
2 | Germany | 7 | 17.9% |
3 | Singapore | 2 | 5.1% |
4 | Switzerland | 2 | 5.1% |
5 | United States | 2 | 5.1% |