2019 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 7 | 41.2% |
2 | 4 | 23.5% | |
3 | United States | 4 | 23.5% |
4 | Germany | 1 | 5.9% |
5 | Taiwan | 1 | 5.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 7 | 41.2% |
2 | 4 | 23.5% | |
3 | United States | 4 | 23.5% |
4 | Germany | 1 | 5.9% |
5 | Taiwan | 1 | 5.9% |