2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 5 | 27.8% |
2 | China | 4 | 22.2% |
3 | Canada | 3 | 16.7% |
4 | Senegal | 3 | 16.7% |
5 | United States | 3 | 16.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 5 | 27.8% |
2 | China | 4 | 22.2% |
3 | Canada | 3 | 16.7% |
4 | Senegal | 3 | 16.7% |
5 | United States | 3 | 16.7% |