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 United States 115 28.6%
2 China 40 10%
3 Germany 40 10%
4 Portugal 28 7%
5 India 23 5.7%
6 Netherlands 21 5.2%
7 Ireland 17 4.2%
8 Spain 15 3.7%
9 United Kingdom 10 2.5%
10 Iraq 9 2.2%
11 Egypt 8 2%
12 Canada 7 1.7%
13 Israel 5 1.2%
14 Malaysia 5 1.2%
15 Italy 4 1%
16 Taiwan 4 1%
17 Iran, Islamic Republic of 4 1%
18 Czech Republic 3 0.7%
19 France 3 0.7%
20 Australia 3 0.7%
21 Brazil 3 0.7%
22 Romania 3 0.7%
23 Mexico 3 0.7%
24 Kenya 3 0.7%
25 Lithuania 3 0.7%
26 Nepal 2 0.5%
27 Turkey 2 0.5%
28 Peru 2 0.5%
29 Qatar 2 0.5%
30 Chile 2 0.5%
31 Ethiopia 2 0.5%
32 Greece 2 0.5%
33 Hong Kong 1 0.2%
34 Indonesia 1 0.2%
35 Colombia 1 0.2%
36 Croatia 1 0.2%
37 Saudi Arabia 1 0.2%
38 Singapore 1 0.2%
39 Korea, Republic of 1 0.2%
40 Japan 1 0.2%
41 Viet Nam 1 0.2%