2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 48.4% |
2 | China | 8 | 25.8% |
3 | United States | 7 | 22.6% |
4 | Australia | 1 | 3.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 48.4% |
2 | China | 8 | 25.8% |
3 | United States | 7 | 22.6% |
4 | Australia | 1 | 3.2% |