2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 51.2% |
2 | China | 18 | 41.9% |
3 | Germany | 1 | 2.3% |
4 | Japan | 1 | 2.3% |
5 | Singapore | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 22 | 51.2% |
2 | China | 18 | 41.9% |
3 | Germany | 1 | 2.3% |
4 | Japan | 1 | 2.3% |
5 | Singapore | 1 | 2.3% |