2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 48 | 49.5% |
2 | United States | 22 | 22.7% |
3 | Germany | 16 | 16.5% |
4 | India | 3 | 3.1% |
5 | Romania | 3 | 3.1% |
6 | Japan | 2 | 2.1% |
7 | Philippines | 1 | 1% |
8 | Republic of Korea | 1 | 1% |
9 | United Kingdom | 1 | 1% |