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 123 65.4%
2 United States 33 17.6%
3 Canada 12 6.4%
4 Iran, Islamic Republic of 11 5.9%
5 Australia 3 1.6%
6 Singapore 2 1.1%
7 Korea, Republic of 1 0.5%
8 Liechtenstein 1 0.5%
9 Argentina 1 0.5%
10 Germany 1 0.5%