2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 45.8% |
2 | United States | 13 | 27.1% |
3 | Germany | 10 | 20.8% |
4 | Republic of Korea | 1 | 2.1% |
5 | Slovakia | 1 | 2.1% |
6 | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 45.8% |
2 | United States | 13 | 27.1% |
3 | Germany | 10 | 20.8% |
4 | Republic of Korea | 1 | 2.1% |
5 | Slovakia | 1 | 2.1% |
6 | 1 | 2.1% |