2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 67.9% |
2 | United States | 12 | 21.4% |
3 | Germany | 4 | 7.1% |
4 | Australia | 2 | 3.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 67.9% |
2 | United States | 12 | 21.4% |
3 | Germany | 4 | 7.1% |
4 | Australia | 2 | 3.6% |