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 472 70.6%
2 United States 113 16.9%
3 33 4.9%
4 Germany 11 1.6%
5 Netherlands 9 1.3%
6 France 7 1%
7 Iran, Islamic Republic of 6 0.9%
8 Hong Kong 5 0.7%
9 Brazil 5 0.7%
10 Japan 2 0.3%
11 Belgium 2 0.3%
12 India 1 0.1%
13 Iraq 1 0.1%
14 Ireland 1 0.1%
15 South Africa 1 0.1%