2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 40.6% |
2 | United States | 6 | 18.8% |
3 | Germany | 5 | 15.6% |
4 | Korea, Republic of | 3 | 9.4% |
5 | Senegal | 3 | 9.4% |
6 | Canada | 2 | 6.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 40.6% |
2 | United States | 6 | 18.8% |
3 | Germany | 5 | 15.6% |
4 | Korea, Republic of | 3 | 9.4% |
5 | Senegal | 3 | 9.4% |
6 | Canada | 2 | 6.2% |