2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 17 | 33.3% |
2 | United States | 16 | 31.4% |
3 | Germany | 14 | 27.5% |
4 | Republic of Korea | 3 | 5.9% |
5 | Greece | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 17 | 33.3% |
2 | United States | 16 | 31.4% |
3 | Germany | 14 | 27.5% |
4 | Republic of Korea | 3 | 5.9% |
5 | Greece | 1 | 2% |