2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 36.6% |
2 | China | 13 | 31.7% |
3 | United States | 11 | 26.8% |
4 | Japan | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 15 | 36.6% |
2 | China | 13 | 31.7% |
3 | United States | 11 | 26.8% |
4 | Japan | 1 | 2.4% |
5 | Netherlands | 1 | 2.4% |