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 220 61.8%
2 United States 86 24.2%
3 19 5.3%
4 Japan 10 2.8%
5 Canada 5 1.4%
6 France 4 1.1%
7 Germany 4 1.1%
8 Iran, Islamic Republic of 2 0.6%
9 Singapore 2 0.6%
10 United Kingdom 2 0.6%
11 Argentina 2 0.6%