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 51 51%
2 United States 39 39%
3 Iran, Islamic Republic of 3 3%
4 Canada 2 2%
5 South Africa 1 1%
6 France 1 1%
7 Germany 1 1%
8 Argentina 1 1%
9 Australia 1 1%