2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 25 | 59.5% |
2 | United States | 8 | 19% |
3 | Germany | 5 | 11.9% |
4 | Canada | 3 | 7.1% |
5 | Taiwan | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 25 | 59.5% |
2 | United States | 8 | 19% |
3 | Germany | 5 | 11.9% |
4 | Canada | 3 | 7.1% |
5 | Taiwan | 1 | 2.4% |