2017 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 37 | 78.7% |
2 | United States | 6 | 12.8% |
3 | Germany | 3 | 6.4% |
4 | Netherlands | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 37 | 78.7% |
2 | United States | 6 | 12.8% |
3 | Germany | 3 | 6.4% |
4 | Netherlands | 1 | 2.1% |