2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 47.9% |
2 | United States | 14 | 29.2% |
3 | Germany | 9 | 18.8% |
4 | Malaysia | 1 | 2.1% |
5 | Republic of Korea | 1 | 2.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 47.9% |
2 | United States | 14 | 29.2% |
3 | Germany | 9 | 18.8% |
4 | Malaysia | 1 | 2.1% |
5 | Republic of Korea | 1 | 2.1% |