2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 32 | 71.1% |
2 | United States | 7 | 15.6% |
3 | Germany | 5 | 11.1% |
4 | United Kingdom | 1 | 2.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 32 | 71.1% |
2 | United States | 7 | 15.6% |
3 | Germany | 5 | 11.1% |
4 | United Kingdom | 1 | 2.2% |