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 166 37.8%
2 United States 99 22.6%
3 Germany 65 14.8%
4 United Kingdom 22 5%
5 Sweden 15 3.4%
6 Ireland 15 3.4%
7 South Africa 14 3.2%
8 Russia 9 2.1%
9 Senegal 9 2.1%
10 Israel 8 1.8%
11 Thailand 7 1.6%
12 Mauritius 2 0.5%
13 Mexico 2 0.5%
14 Poland 2 0.5%
15 Finland 2 0.5%
16 Hong Kong 1 0.2%
17 Ukraine 1 0.2%