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 72 36.7%
2 United States 51 26%
3 Germany 26 13.3%
4 Sweden 12 6.1%
5 Korea, Republic of 9 4.6%
6 Sudan 8 4.1%
7 Canada 5 2.6%
8 Netherlands 4 2%
9 Ireland 3 1.5%
10 Italy 2 1%
11 Cuba 2 1%
12 United Kingdom 2 1%