2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 54.3% |
2 | Germany | 11 | 31.4% |
3 | France | 2 | 5.7% |
4 | United States | 2 | 5.7% |
5 | Slovakia | 1 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 54.3% |
2 | Germany | 11 | 31.4% |
3 | France | 2 | 5.7% |
4 | United States | 2 | 5.7% |
5 | Slovakia | 1 | 2.9% |