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 China 638 43.3%
2 United States 355 24.1%
3 Netherlands 125 8.5%
4 Germany 107 7.3%
5 Hong Kong 34 2.3%
6 France 31 2.1%
7 Canada 21 1.4%
8 Korea, Republic of 18 1.2%
9 Taiwan 17 1.2%
10 India 14 1%
11 Malaysia 11 0.7%
12 South Africa 11 0.7%
13 Belarus 9 0.6%
14 Sweden 8 0.5%
15 Philippines 6 0.4%
16 Cote D'ivoire 6 0.4%
17 Iran, Islamic Republic of 5 0.3%
18 Ireland 5 0.3%
19 New Zealand 5 0.3%
20 Singapore 5 0.3%
21 Russia 4 0.3%
22 Switzerland 4 0.3%
23 Cyprus 4 0.3%
24 United Kingdom 4 0.3%
25 Macao 3 0.2%
26 Italy 2 0.1%
27 Japan 2 0.1%
28 Georgia 2 0.1%
29 Bulgaria 2 0.1%
30 Ukraine 2 0.1%
31 United Arab Emirates 2 0.1%
32 Senegal 2 0.1%
33 Norway 2 0.1%
34 Poland 2 0.1%
35 Nigeria 1 0.1%
36 Virgin Islands, U.S. 1 0.1%
37 Spain 1 0.1%
38 Australia 1 0.1%
39 Moldova, Republic of 1 0.1%