2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 62.5% |
2 | United States | 5 | 20.8% |
3 | China | 3 | 12.5% |
4 | Australia | 1 | 4.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 62.5% |
2 | United States | 5 | 20.8% |
3 | China | 3 | 12.5% |
4 | Australia | 1 | 4.2% |