2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 145 | 62.2% |
2 | United States | 49 | 21% |
3 | Germany | 32 | 13.7% |
4 | Russia | 5 | 2.1% |
5 | Taiwan | 2 | 0.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 145 | 62.2% |
2 | United States | 49 | 21% |
3 | Germany | 32 | 13.7% |
4 | Russia | 5 | 2.1% |
5 | Taiwan | 2 | 0.9% |