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 40 15.7%
2 Germany 34 13.3%
3 United Kingdom 24 9.4%
4 China 23 9%
5 India 18 7.1%
6 Russia 16 6.3%
7 Iran, Islamic Republic of 8 3.1%
8 Puerto Rico 6 2.4%
9 Nepal 6 2.4%
10 Viet Nam 6 2.4%
11 Netherlands 5 2%
12 France 5 2%
13 Indonesia 4 1.6%
14 Ecuador 4 1.6%
15 Pakistan 4 1.6%
16 Italy 4 1.6%
17 Mexico 3 1.2%
18 Argentina 3 1.2%
19 Australia 3 1.2%
20 Brazil 3 1.2%
21 Estonia 3 1.2%
22 Finland 2 0.8%
23 Canada 2 0.8%
24 Chile 2 0.8%
25 Japan 2 0.8%
26 Philippines 2 0.8%
27 Myanmar 2 0.8%
28 Saudi Arabia 2 0.8%
29 Ukraine 2 0.8%
30 Singapore 2 0.8%
31 Thailand 1 0.4%
32 Serbia 1 0.4%
33 Poland 1 0.4%
34 Latvia 1 0.4%
35 Liechtenstein 1 0.4%
36 Mali 1 0.4%
37 Moldova, Republic of 1 0.4%
38 Iraq 1 0.4%
39 Austria 1 0.4%
40 Egypt 1 0.4%
41 El Salvador 1 0.4%
42 Croatia 1 0.4%
43 Czech Republic 1 0.4%
44 Georgia 1 0.4%
45 Hong Kong 1 0.4%