2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 68.1% |
2 | United States | 13 | 18.8% |
3 | Germany | 5 | 7.2% |
4 | Japan | 2 | 2.9% |
5 | Taiwan | 2 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 68.1% |
2 | United States | 13 | 18.8% |
3 | Germany | 5 | 7.2% |
4 | Japan | 2 | 2.9% |
5 | Taiwan | 2 | 2.9% |