BPG致力于知识的发现和传播
Total Visits of This Article
  2025 | 总访问次数
排名 国家/地区 数量 占比
1 China 508 79.6%
2 United States 79 12.4%
3 Germany 18 2.8%
4 Brazil 9 1.4%
5 Netherlands 7 1.1%
6 Australia 5 0.8%
7 India 3 0.5%
8 Iran, Islamic Republic of 3 0.5%
9 United Kingdom 2 0.3%
10 Singapore 1 0.2%
11 Ukraine 1 0.2%
12 Ireland 1 0.2%
13 France 1 0.2%