2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 50% |
2 | United States | 16 | 28.6% |
3 | Senegal | 6 | 10.7% |
4 | Germany | 3 | 5.4% |
5 | India | 3 | 5.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 50% |
2 | United States | 16 | 28.6% |
3 | Senegal | 6 | 10.7% |
4 | Germany | 3 | 5.4% |
5 | India | 3 | 5.4% |