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 253 45.7%
2 Germany 78 14.1%
3 United States 74 13.4%
4 United Kingdom 26 4.7%
5 Sweden 20 3.6%
6 Ireland 18 3.2%
7 Russia 17 3.1%
8 South Africa 12 2.2%
9 Lithuania 9 1.6%
10 Thailand 9 1.6%
11 Ghana 7 1.3%
12 Senegal 7 1.3%
13 Israel 6 1.1%
14 Netherlands 4 0.7%
15 Cote D'ivoire 3 0.5%
16 Canada 2 0.4%
17 Poland 2 0.4%
18 Turkey 2 0.4%
19 Ukraine 1 0.2%
20 Australia 1 0.2%
21 Finland 1 0.2%
22 France 1 0.2%
23 Singapore 1 0.2%