BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 61 70.9%
2 United States 16 18.6%
3 United Kingdom 3 3.5%
4 Canada 2 2.3%
5 Cyprus 1 1.2%
6 Germany 1 1.2%
7 Iran, Islamic Republic of 1 1.2%
8 Switzerland 1 1.2%