2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 23 | 47.9% |
2 | United States | 18 | 37.5% |
3 | China | 4 | 8.3% |
4 | Japan | 2 | 4.2% |
5 | India | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 23 | 47.9% |
2 | United States | 18 | 37.5% |
3 | China | 4 | 8.3% |
4 | Japan | 2 | 4.2% |
5 | India | 1 | 2.1% |