2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 30 | 42.3% |
2 | Germany | 15 | 21.1% |
3 | China | 11 | 15.5% |
4 | Netherlands | 6 | 8.5% |
5 | Nigeria | 4 | 5.6% |
6 | United Kingdom | 2 | 2.8% |
7 | Singapore | 1 | 1.4% |
8 | India | 1 | 1.4% |
9 | Japan | 1 | 1.4% |