2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 52 | 77.6% |
2 | United States | 8 | 11.9% |
3 | Germany | 5 | 7.5% |
4 | India | 1 | 1.5% |
5 | Canada | 1 | 1.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 52 | 77.6% |
2 | United States | 8 | 11.9% |
3 | Germany | 5 | 7.5% |
4 | India | 1 | 1.5% |
5 | Canada | 1 | 1.5% |