2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 40.8% |
2 | Germany | 15 | 30.6% |
3 | Netherlands | 7 | 14.3% |
4 | United States | 6 | 12.2% |
5 | India | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 40.8% |
2 | Germany | 15 | 30.6% |
3 | Netherlands | 7 | 14.3% |
4 | United States | 6 | 12.2% |
5 | India | 1 | 2% |