2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 7 | 25% |
2 | Germany | 7 | 25% |
3 | United States | 6 | 21.4% |
4 | Nigeria | 4 | 14.3% |
5 | Taiwan | 4 | 14.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 7 | 25% |
2 | Germany | 7 | 25% |
3 | United States | 6 | 21.4% |
4 | Nigeria | 4 | 14.3% |
5 | Taiwan | 4 | 14.3% |