BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 99 50.8%
2 China 33 16.9%
3 Germany 29 14.9%
4 Singapore 6 3.1%
5 Japan 6 3.1%
6 Korea, Republic of 4 2.1%
7 Russia 4 2.1%
8 France 3 1.5%
9 Netherlands 2 1%
10 Switzerland 2 1%
11 Bulgaria 2 1%
12 Canada 1 0.5%
13 Cyprus 1 0.5%
14 India 1 0.5%
15 Ireland 1 0.5%
16 Italy 1 0.5%