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 206 40.6%
2 United States 122 24.1%
3 Germany 54 10.7%
4 United Kingdom 24 4.7%
5 Russia 22 4.3%
6 Sweden 20 3.9%
7 Ireland 16 3.2%
8 Senegal 11 2.2%
9 South Africa 10 2%
10 Thailand 7 1.4%
11 Israel 5 1%
12 Taiwan 3 0.6%
13 Brazil 2 0.4%
14 Hong Kong 2 0.4%
15 Denmark 1 0.2%
16 Estonia 1 0.2%
17 Moldova, Republic of 1 0.2%