2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 10 | 40% |
2 | United States | 7 | 28% |
3 | Romania | 3 | 12% |
4 | Germany | 3 | 12% |
5 | Japan | 2 | 8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 10 | 40% |
2 | United States | 7 | 28% |
3 | Romania | 3 | 12% |
4 | Germany | 3 | 12% |
5 | Japan | 2 | 8% |