2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 43 | 68.3% |
2 | United States | 9 | 14.3% |
3 | Germany | 8 | 12.7% |
4 | United Kingdom | 3 | 4.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 43 | 68.3% |
2 | United States | 9 | 14.3% |
3 | Germany | 8 | 12.7% |
4 | United Kingdom | 3 | 4.8% |