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 57 17.6%
2 India 33 10.2%
3 China 30 9.3%
4 Germany 17 5.2%
5 Egypt 16 4.9%
6 Netherlands 15 4.6%
7 France 12 3.7%
8 Canada 11 3.4%
9 United Kingdom 11 3.4%
10 Sweden 9 2.8%
11 Thailand 8 2.5%
12 Australia 8 2.5%
13 Ireland 8 2.5%
14 Hungary 6 1.9%
15 Colombia 6 1.9%
16 Spain 6 1.9%
17 Viet Nam 6 1.9%
18 Argentina 5 1.5%
19 Russia 5 1.5%
20 Portugal 4 1.2%
21 New Zealand 4 1.2%
22 Afghanistan 4 1.2%
23 Hong Kong 4 1.2%
24 Switzerland 4 1.2%
25 Malaysia 3 0.9%
26 Mexico 2 0.6%
27 Nepal 2 0.6%
28 Serbia 2 0.6%
29 South Africa 2 0.6%
30 Pakistan 2 0.6%
31 Japan 2 0.6%
32 Korea, Republic of 2 0.6%
33 Iraq 2 0.6%
34 Greece 2 0.6%
35 Brazil 2 0.6%
36 Turkey 2 0.6%
37 Ukraine 2 0.6%
38 Taiwan 1 0.3%
39 Belgium 1 0.3%
40 Ethiopia 1 0.3%
41 Finland 1 0.3%
42 Italy 1 0.3%
43 Poland 1 0.3%
44 Slovenia 1 0.3%
45 Romania 1 0.3%