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 China 13 31%
2 Germany 7 16.7%
3 United States 6 14.3%
4 Netherlands 5 11.9%
5 Australia 4 9.5%
6 France 2 4.8%
7 Iran, Islamic Republic of 2 4.8%
8 Philippines 1 2.4%
9 Russia 1 2.4%
10 Canada 1 2.4%