BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 52 19.5%
2 China 35 13.1%
3 Iran, Islamic Republic of 17 6.4%
4 Russia 14 5.2%
5 Germany 13 4.9%
6 Egypt 8 3%
7 Iraq 8 3%
8 India 8 3%
9 Indonesia 7 2.6%
10 Mexico 7 2.6%
11 France 6 2.2%
12 Belgium 6 2.2%
13 Brazil 6 2.2%
14 Ecuador 5 1.9%
15 Netherlands 5 1.9%
16 Switzerland 5 1.9%
17 Slovenia 4 1.5%
18 Sri Lanka 4 1.5%
19 Ukraine 4 1.5%
20 United Kingdom 3 1.1%
21 Venezuela, Bolivarian Republic of 3 1.1%
22 Taiwan 3 1.1%
23 Turkey 3 1.1%
24 Singapore 3 1.1%
25 Kenya 3 1.1%
26 Ethiopia 3 1.1%
27 Hong Kong 2 0.7%
28 Israel 2 0.7%
29 Cuba 2 0.7%
30 Chile 2 0.7%
31 Austria 2 0.7%
32 Japan 2 0.7%
33 Nigeria 2 0.7%
34 Pakistan 2 0.7%
35 Saudi Arabia 2 0.7%
36 Madagascar 2 0.7%
37 Portugal 2 0.7%
38 Viet Nam 2 0.7%
39 Serbia 1 0.4%
40 Poland 1 0.4%
41 Korea, Republic of 1 0.4%
42 Moldova, Republic of 1 0.4%
43 Bangladesh 1 0.4%
44 Argentina 1 0.4%
45 Italy 1 0.4%
46 Hungary 1 0.4%