2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 65.1% |
2 | Germany | 9 | 20.9% |
3 | United States | 5 | 11.6% |
4 | United Kingdom | 1 | 2.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 65.1% |
2 | Germany | 9 | 20.9% |
3 | United States | 5 | 11.6% |
4 | United Kingdom | 1 | 2.3% |