2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 34 | 41.5% |
2 | China | 24 | 29.3% |
3 | Germany | 14 | 17.1% |
4 | Netherlands | 5 | 6.1% |
5 | United Kingdom | 1 | 1.2% |
6 | Bulgaria | 1 | 1.2% |
7 | Canada | 1 | 1.2% |
8 | Japan | 1 | 1.2% |
9 | Mexico | 1 | 1.2% |