2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 25 | 58.1% |
2 | Germany | 9 | 20.9% |
3 | United States | 4 | 9.3% |
4 | Canada | 3 | 7% |
5 | Czech Republic | 2 | 4.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 25 | 58.1% |
2 | Germany | 9 | 20.9% |
3 | United States | 4 | 9.3% |
4 | Canada | 3 | 7% |
5 | Czech Republic | 2 | 4.7% |