2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 20 | 43.5% |
2 | Germany | 7 | 15.2% |
3 | France | 5 | 10.9% |
4 | India | 3 | 6.5% |
5 | Ukraine | 3 | 6.5% |
6 | Nigeria | 2 | 4.3% |
7 | Republic of Korea | 2 | 4.3% |
8 | China | 2 | 4.3% |
9 | Greece | 1 | 2.2% |
10 | Mongolia | 1 | 2.2% |