2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 18 | 51.4% |
2 | United States | 11 | 31.4% |
3 | China | 5 | 14.3% |
4 | United Kingdom | 1 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 18 | 51.4% |
2 | United States | 11 | 31.4% |
3 | China | 5 | 14.3% |
4 | United Kingdom | 1 | 2.9% |