2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 3 | 30% |
2 | China | 2 | 20% |
3 | United States | 2 | 20% |
4 | Netherlands | 1 | 10% |
5 | Saudi Arabia | 1 | 10% |
6 | Singapore | 1 | 10% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 3 | 30% |
2 | China | 2 | 20% |
3 | United States | 2 | 20% |
4 | Netherlands | 1 | 10% |
5 | Saudi Arabia | 1 | 10% |
6 | Singapore | 1 | 10% |