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 China 347 22.6%
2 United States 337 21.9%
3 Germany 289 18.8%
4 Netherlands 67 4.4%
5 France 62 4%
6 United Kingdom 58 3.8%
7 Poland 55 3.6%
8 Russia 36 2.3%
9 India 32 2.1%
10 Italy 29 1.9%
11 Brazil 23 1.5%
12 Canada 20 1.3%
13 Hong Kong 18 1.2%
14 Spain 14 0.9%
15 Ukraine 13 0.8%
16 Mexico 12 0.8%
17 Bolivia, Plurinational State of 12 0.8%
18 Ecuador 11 0.7%
19 Egypt 10 0.7%
20 Iran, Islamic Republic of 9 0.6%
21 Taiwan 9 0.6%
22 Colombia 8 0.5%
23 Estonia 6 0.4%
24 Peru 6 0.4%
25 Australia 5 0.3%
26 Argentina 4 0.3%
27 Belgium 4 0.3%
28 Finland 4 0.3%
29 Singapore 4 0.3%
30 Senegal 3 0.2%
31 El Salvador 3 0.2%
32 Chile 2 0.1%
33 Costa Rica 2 0.1%
34 Croatia 2 0.1%
35 Japan 2 0.1%
36 Korea, Republic of 2 0.1%
37 Moldova, Republic of 2 0.1%
38 Pakistan 2 0.1%
39 Turkey 2 0.1%
40 Thailand 1 0.1%
41 Sweden 1 0.1%
42 Switzerland 1 0.1%
43 Portugal 1 0.1%
44 Morocco 1 0.1%
45 Nepal 1 0.1%
46 Latvia 1 0.1%
47 Lebanon 1 0.1%
48 Hungary 1 0.1%
49 Czech Republic 1 0.1%
50 Austria 1 0.1%
51 Belarus 1 0.1%