2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 59.5% |
2 | Germany | 8 | 21.6% |
3 | United States | 4 | 10.8% |
4 | Japan | 2 | 5.4% |
5 | Russia | 1 | 2.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 59.5% |
2 | Germany | 8 | 21.6% |
3 | United States | 4 | 10.8% |
4 | Japan | 2 | 5.4% |
5 | Russia | 1 | 2.7% |