2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 36.1% |
2 | Germany | 10 | 27.8% |
3 | United States | 10 | 27.8% |
4 | Korea, Republic of | 2 | 5.6% |
5 | Bulgaria | 1 | 2.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 13 | 36.1% |
2 | Germany | 10 | 27.8% |
3 | United States | 10 | 27.8% |
4 | Korea, Republic of | 2 | 5.6% |
5 | Bulgaria | 1 | 2.8% |