2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 58.7% |
2 | Germany | 9 | 19.6% |
3 | United States | 6 | 13% |
4 | Russia | 3 | 6.5% |
5 | Taiwan | 1 | 2.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 58.7% |
2 | Germany | 9 | 19.6% |
3 | United States | 6 | 13% |
4 | Russia | 3 | 6.5% |
5 | Taiwan | 1 | 2.2% |