2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 10 | 38.5% |
2 | China | 8 | 30.8% |
3 | United States | 6 | 23.1% |
4 | Republic of Korea | 1 | 3.8% |
5 | Taiwan | 1 | 3.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | Germany | 10 | 38.5% |
2 | China | 8 | 30.8% |
3 | United States | 6 | 23.1% |
4 | Republic of Korea | 1 | 3.8% |
5 | Taiwan | 1 | 3.8% |