2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 56.1% |
2 | United States | 7 | 17.1% |
3 | Germany | 6 | 14.6% |
4 | Japan | 3 | 7.3% |
5 | Ukraine | 2 | 4.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 56.1% |
2 | United States | 7 | 17.1% |
3 | Germany | 6 | 14.6% |
4 | Japan | 3 | 7.3% |
5 | Ukraine | 2 | 4.9% |