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 49 27.7%
2 China 48 27.1%
3 Germany 30 16.9%
4 Taiwan 10 5.6%
5 Korea, Republic of 10 5.6%
6 Japan 7 4%
7 India 5 2.8%
8 France 5 2.8%
9 Australia 3 1.7%
10 Bangladesh 2 1.1%
11 Estonia 2 1.1%
12 Italy 2 1.1%
13 Iran, Islamic Republic of 1 0.6%
14 Netherlands 1 0.6%
15 Singapore 1 0.6%
16 Sweden 1 0.6%