2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 25 | 78.1% |
2 | China | 2 | 6.2% |
3 | France | 2 | 6.2% |
4 | United States | 2 | 6.2% |
5 | India | 1 | 3.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 25 | 78.1% |
2 | China | 2 | 6.2% |
3 | France | 2 | 6.2% |
4 | United States | 2 | 6.2% |
5 | India | 1 | 3.1% |