2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 52 | 51.5% |
2 | Germany | 15 | 14.9% |
3 | United States | 15 | 14.9% |
4 | Senegal | 6 | 5.9% |
5 | Nigeria | 4 | 4% |
6 | India | 4 | 4% |
7 | Japan | 1 | 1% |
8 | France | 1 | 1% |
9 | Russia | 1 | 1% |
10 | Taiwan | 1 | 1% |
11 | Canada | 1 | 1% |