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 United States 56 26.7%
2 China 55 26.2%
3 Germany 19 9%
4 Ireland 17 8.1%
5 United Kingdom 17 8.1%
6 Israel 9 4.3%
7 France 9 4.3%
8 Sweden 8 3.8%
9 Russia 5 2.4%
10 India 4 1.9%
11 Philippines 3 1.4%
12 Singapore 3 1.4%
13 Ukraine 2 1%
14 Taiwan 1 0.5%
15 Brazil 1 0.5%
16 Malaysia 1 0.5%