2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 41.3% |
2 | Germany | 19 | 25.3% |
3 | United States | 12 | 16% |
4 | Nigeria | 4 | 5.3% |
5 | Iran, Islamic Republic of | 2 | 2.7% |
6 | Netherlands | 2 | 2.7% |
7 | United Kingdom | 1 | 1.3% |
8 | India | 1 | 1.3% |
9 | Cote D'ivoire | 1 | 1.3% |
10 | France | 1 | 1.3% |
11 | Canada | 1 | 1.3% |