2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 54.1% |
2 | Germany | 9 | 24.3% |
3 | Taiwan | 3 | 8.1% |
4 | United States | 3 | 8.1% |
5 | Ukraine | 2 | 5.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 54.1% |
2 | Germany | 9 | 24.3% |
3 | Taiwan | 3 | 8.1% |
4 | United States | 3 | 8.1% |
5 | Ukraine | 2 | 5.4% |