2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 14 | 35.9% |
2 | Germany | 12 | 30.8% |
3 | United States | 7 | 17.9% |
4 | Japan | 3 | 7.7% |
5 | Republic of Korea | 3 | 7.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 14 | 35.9% |
2 | Germany | 12 | 30.8% |
3 | United States | 7 | 17.9% |
4 | Japan | 3 | 7.7% |
5 | Republic of Korea | 3 | 7.7% |