BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 203 65.7%
2 United States 43 13.9%
3 Germany 30 9.7%
4 Taiwan 10 3.2%
5 Singapore 6 1.9%
6 Netherlands 4 1.3%
7 Ireland 2 0.6%
8 Isle of Man 2 0.6%
9 Japan 2 0.6%
10 Sweden 2 0.6%
11 Australia 2 0.6%
12 United Kingdom 1 0.3%
13 Russia 1 0.3%
14 France 1 0.3%