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 886 40.1%
2 China 675 30.5%
3 Netherlands 191 8.6%
4 Germany 107 4.8%
5 Canada 63 2.8%
6 Korea, Republic of 34 1.5%
7 France 32 1.4%
8 Malaysia 31 1.4%
9 Hong Kong 28 1.3%
10 Singapore 23 1%
11 Japan 21 0.9%
12 Russia 20 0.9%
13 Australia 20 0.9%
14 United Kingdom 14 0.6%
15 South Africa 10 0.5%
16 Sweden 8 0.4%
17 Taiwan 7 0.3%
18 New Zealand 6 0.3%
19 Senegal 4 0.2%
20 Philippines 4 0.2%
21 Macao 4 0.2%
22 Finland 3 0.1%
23 United Arab Emirates 3 0.1%
24 Viet Nam 2 0.1%
25 Spain 2 0.1%
26 Norway 2 0.1%
27 Mongolia 2 0.1%
28 Ireland 2 0.1%
29 Italy 2 0.1%
30 Bangladesh 1 0%
31 Belgium 1 0%
32 India 1 0%
33 Iraq 1 0%
34 Nigeria 1 0%
35 Ukraine 1 0%