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 63 60.6%
2 United States 18 17.3%
3 Netherlands 8 7.7%
4 Germany 5 4.8%
5 Brazil 2 1.9%
6 Canada 1 1%
7 Australia 1 1%
8 Bangladesh 1 1%
9 Romania 1 1%
10 Taiwan 1 1%
11 United Kingdom 1 1%
12 India 1 1%
13 Viet Nam 1 1%