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 277 70.3%
2 United States 84 21.3%
3 Germany 11 2.8%
4 Netherlands 7 1.8%
5 Brazil 4 1%
6 Australia 3 0.8%
7 Canada 2 0.5%
8 Iran, Islamic Republic of 2 0.5%
9 France 2 0.5%
10 Costa Rica 1 0.3%
11 Argentina 1 0.3%