BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 117 43%
2 United States 107 39.3%
3 Sweden 8 2.9%
4 Netherlands 8 2.9%
5 Korea, Republic of 6 2.2%
6 Italy 4 1.5%
7 United Kingdom 4 1.5%
8 Singapore 4 1.5%
9 Finland 3 1.1%
10 Germany 3 1.1%
11 Australia 3 1.1%
12 Bangladesh 2 0.7%
13 Russia 2 0.7%
14 Canada 1 0.4%