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 United States 90 43.7%
2 China 76 36.9%
3 Germany 6 2.9%
4 Poland 6 2.9%
5 Netherlands 5 2.4%
6 Canada 4 1.9%
7 Japan 3 1.5%
8 Korea, Republic of 2 1%
9 Russia 2 1%
10 Taiwan 2 1%
11 Belgium 2 1%
12 India 2 1%
13 Ireland 1 0.5%
14 Finland 1 0.5%
15 France 1 0.5%
16 Australia 1 0.5%
17 Bangladesh 1 0.5%
18 United Kingdom 1 0.5%