BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 54 50%
2 Netherlands 21 19.4%
3 United States 19 17.6%
4 Germany 5 4.6%
5 Italy 2 1.9%
6 Japan 1 0.9%
7 Estonia 1 0.9%
8 Australia 1 0.9%
9 Bangladesh 1 0.9%
10 Brazil 1 0.9%
11 Canada 1 0.9%
12 Singapore 1 0.9%