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 256 67.7%
2 United States 54 14.3%
3 33 8.7%
4 Germany 14 3.7%
5 Brazil 4 1.1%
6 Netherlands 4 1.1%
7 Romania 2 0.5%
8 Russia 2 0.5%
9 Iran, Islamic Republic of 2 0.5%
10 Hong Kong 2 0.5%
11 India 1 0.3%
12 Canada 1 0.3%
13 Bangladesh 1 0.3%
14 Japan 1 0.3%
15 Mexico 1 0.3%