2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 57 | 70.4% |
2 | United States | 10 | 12.3% |
3 | Germany | 9 | 11.1% |
4 | Russia | 4 | 4.9% |
5 | Ukraine | 1 | 1.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 57 | 70.4% |
2 | United States | 10 | 12.3% |
3 | Germany | 9 | 11.1% |
4 | Russia | 4 | 4.9% |
5 | Ukraine | 1 | 1.2% |