2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 39 | 73.6% |
2 | United States | 7 | 13.2% |
3 | Germany | 6 | 11.3% |
4 | Singapore | 1 | 1.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 39 | 73.6% |
2 | United States | 7 | 13.2% |
3 | Germany | 6 | 11.3% |
4 | Singapore | 1 | 1.9% |