2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 47.9% |
2 | Germany | 8 | 16.7% |
3 | United States | 7 | 14.6% |
4 | Nigeria | 4 | 8.3% |
5 | India | 2 | 4.2% |
6 | Korea, Republic of | 1 | 2.1% |
7 | Netherlands | 1 | 2.1% |
8 | Hong Kong | 1 | 2.1% |
9 | Norway | 1 | 2.1% |