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 354 27.3%
2 China 282 21.8%
3 Russia 93 7.2%
4 Sweden 54 4.2%
5 Brazil 52 4%
6 Canada 46 3.5%
7 Germany 41 3.2%
8 India 41 3.2%
9 Japan 36 2.8%
10 France 36 2.8%
11 Kenya 26 2%
12 Hong Kong 25 1.9%
13 Korea, Republic of 22 1.7%
14 Poland 14 1.1%
15 Netherlands 13 1%
16 Italy 13 1%
17 Thailand 11 0.8%
18 Norway 11 0.8%
19 Iran, Islamic Republic of 11 0.8%
20 Ireland 9 0.7%
21 United Kingdom 9 0.7%
22 Taiwan 9 0.7%
23 Cote D'ivoire 7 0.5%
24 Switzerland 6 0.5%
25 Spain 5 0.4%
26 Denmark 5 0.4%
27 Malaysia 5 0.4%
28 Belgium 4 0.3%
29 Turkey 4 0.3%
30 Senegal 4 0.3%
31 Singapore 3 0.2%
32 Romania 3 0.2%
33 Saudi Arabia 3 0.2%
34 Bulgaria 3 0.2%
35 Australia 3 0.2%
36 Greece 3 0.2%
37 Malta 3 0.2%
38 Iraq 3 0.2%
39 Latvia 2 0.2%
40 Libya 2 0.2%
41 Mauritius 2 0.2%
42 New Zealand 2 0.2%
43 Philippines 2 0.2%
44 Qatar 2 0.2%
45 Ghana 2 0.2%
46 Egypt 2 0.2%
47 Colombia 2 0.2%
48 Slovenia 2 0.2%
49 Serbia 1 0.1%
50 Bangladesh 1 0.1%
51 Finland 1 0.1%
52 Lithuania 1 0.1%