2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 60% |
2 | United States | 8 | 16% |
3 | Netherlands | 7 | 14% |
4 | Germany | 4 | 8% |
5 | Russia | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 60% |
2 | United States | 8 | 16% |
3 | Netherlands | 7 | 14% |
4 | Germany | 4 | 8% |
5 | Russia | 1 | 2% |