2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 62.5% |
2 | Germany | 9 | 28.1% |
3 | Russia | 1 | 3.1% |
4 | Taiwan | 1 | 3.1% |
5 | United States | 1 | 3.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 62.5% |
2 | Germany | 9 | 28.1% |
3 | Russia | 1 | 3.1% |
4 | Taiwan | 1 | 3.1% |
5 | United States | 1 | 3.1% |