2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 4 | 26.7% |
2 | Germany | 3 | 20% |
3 | Korea, Republic of | 3 | 20% |
4 | Romania | 3 | 20% |
5 | China | 1 | 6.7% |
6 | Netherlands | 1 | 6.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 4 | 26.7% |
2 | Germany | 3 | 20% |
3 | Korea, Republic of | 3 | 20% |
4 | Romania | 3 | 20% |
5 | China | 1 | 6.7% |
6 | Netherlands | 1 | 6.7% |