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 225 42.6%
2 Germany 75 14.2%
3 United States 72 13.6%
4 United Kingdom 27 5.1%
5 Sweden 22 4.2%
6 South Africa 19 3.6%
7 Ireland 16 3%
8 Russia 15 2.8%
9 Senegal 9 1.7%
10 Israel 9 1.7%
11 Ghana 7 1.3%
12 Thailand 6 1.1%
13 Lithuania 6 1.1%
14 Cote D'ivoire 3 0.6%
15 Finland 3 0.6%
16 Brazil 3 0.6%
17 Netherlands 3 0.6%
18 Hong Kong 2 0.4%
19 Singapore 2 0.4%
20 Luxembourg 2 0.4%
21 Australia 1 0.2%
22 Ukraine 1 0.2%