2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 45.2% |
2 | Germany | 10 | 23.8% |
3 | United States | 6 | 14.3% |
4 | Taiwan | 5 | 11.9% |
5 | Japan | 2 | 4.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 45.2% |
2 | Germany | 10 | 23.8% |
3 | United States | 6 | 14.3% |
4 | Taiwan | 5 | 11.9% |
5 | Japan | 2 | 4.8% |