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 349 74.6%
2 United States 41 8.8%
3 Germany 32 6.8%
4 19 4.1%
5 Brazil 7 1.5%
6 Netherlands 6 1.3%
7 Hong Kong 3 0.6%
8 Iran, Islamic Republic of 3 0.6%
9 Ireland 2 0.4%
10 Singapore 2 0.4%
11 United Kingdom 1 0.2%
12 Russia 1 0.2%
13 Australia 1 0.2%
14 Ecuador 1 0.2%