2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 66.7% |
2 | Germany | 3 | 9.1% |
3 | Netherlands | 3 | 9.1% |
4 | Romania | 3 | 9.1% |
5 | United States | 2 | 6.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 66.7% |
2 | Germany | 3 | 9.1% |
3 | Netherlands | 3 | 9.1% |
4 | Romania | 3 | 9.1% |
5 | United States | 2 | 6.1% |