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 330 33.7%
2 China 249 25.5%
3 Netherlands 71 7.3%
4 United Kingdom 59 6%
5 Germany 44 4.5%
6 France 31 3.2%
7 Russia 23 2.4%
8 Malaysia 22 2.2%
9 Taiwan 20 2%
10 Hong Kong 19 1.9%
11 Japan 17 1.7%
12 Canada 15 1.5%
13 Finland 7 0.7%
14 India 7 0.7%
15 Poland 7 0.7%
16 Korea, Republic of 5 0.5%
17 Hungary 4 0.4%
18 4 0.4%
19 Philippines 4 0.4%
20 Moldova, Republic of 4 0.4%
21 Australia 3 0.3%
22 Estonia 3 0.3%
23 Brazil 2 0.2%
24 Bolivia, Plurinational State of 2 0.2%
25 Myanmar 2 0.2%
26 Mexico 2 0.2%
27 Italy 2 0.2%
28 Spain 2 0.2%
29 Sweden 1 0.1%
30 Switzerland 1 0.1%
31 Turkey 1 0.1%
32 Ukraine 1 0.1%
33 Viet Nam 1 0.1%
34 Portugal 1 0.1%
35 Senegal 1 0.1%
36 Serbia 1 0.1%
37 Singapore 1 0.1%
38 Slovakia 1 0.1%
39 Indonesia 1 0.1%
40 Ireland 1 0.1%
41 Nigeria 1 0.1%
42 Bosnia and Herzegovina 1 0.1%
43 Belgium 1 0.1%
44 Kuwait 1 0.1%
45 Latvia 1 0.1%
46 Luxembourg 1 0.1%