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 United States 65 40.6%
2 Japan 50 31.2%
3 China 22 13.8%
4 Singapore 12 7.5%
5 Canada 3 1.9%
6 Iran, Islamic Republic of 2 1.2%
7 United Kingdom 2 1.2%
8 Australia 1 0.6%
9 Germany 1 0.6%
10 Switzerland 1 0.6%
11 Netherlands 1 0.6%