BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 82 58.6%
2 China 34 24.3%
3 Germany 13 9.3%
4 Iran, Islamic Republic of 2 1.4%
5 Netherlands 2 1.4%
6 Poland 2 1.4%
7 Canada 2 1.4%
8 Russia 1 0.7%
9 India 1 0.7%
10 Cyprus 1 0.7%