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 United States 67 42.7%
2 China 60 38.2%
3 Japan 6 3.8%
4 Germany 5 3.2%
5 Cyprus 3 1.9%
6 Netherlands 3 1.9%
7 Russia 2 1.3%
8 Australia 2 1.3%
9 India 2 1.3%
10 Ireland 2 1.3%
11 Latvia 1 0.6%
12 Bangladesh 1 0.6%
13 Finland 1 0.6%
14 Singapore 1 0.6%
15 Romania 1 0.6%