2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 168 | 66.1% |
2 | Germany | 49 | 19.3% |
3 | United States | 35 | 13.8% |
4 | Canada | 2 | 0.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 168 | 66.1% |
2 | Germany | 49 | 19.3% |
3 | United States | 35 | 13.8% |
4 | Canada | 2 | 0.8% |