2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 102 | 79.7% |
2 | United States | 14 | 10.9% |
3 | Germany | 11 | 8.6% |
4 | Republic of Korea | 1 | 0.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 102 | 79.7% |
2 | United States | 14 | 10.9% |
3 | Germany | 11 | 8.6% |
4 | Republic of Korea | 1 | 0.8% |