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 234 52.3%
2 United States 55 12.3%
3 Germany 44 9.8%
4 United Kingdom 26 5.8%
5 Sweden 17 3.8%
6 Russia 17 3.8%
7 South Africa 13 2.9%
8 Senegal 10 2.2%
9 Netherlands 8 1.8%
10 Ireland 6 1.3%
11 Israel 6 1.3%
12 Thailand 6 1.3%
13 Hong Kong 4 0.9%
14 Viet Nam 1 0.2%