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 835 47.5%
2 United States 343 19.5%
3 Germany 117 6.7%
4 Netherlands 108 6.1%
5 Hong Kong 69 3.9%
6 Korea, Republic of 46 2.6%
7 Canada 42 2.4%
8 Japan 36 2%
9 Australia 29 1.6%
10 Singapore 25 1.4%
11 Malaysia 13 0.7%
12 United Kingdom 13 0.7%
13 South Africa 12 0.7%
14 Taiwan 9 0.5%
15 Russia 9 0.5%
16 New Zealand 8 0.5%
17 France 6 0.3%
18 Sweden 5 0.3%
19 Ukraine 4 0.2%
20 Macao 4 0.2%
21 Senegal 3 0.2%
22 Switzerland 3 0.2%
23 India 3 0.2%
24 Belarus 3 0.2%
25 Bangladesh 2 0.1%
26 Italy 2 0.1%
27 Israel 1 0.1%
28 Argentina 1 0.1%
29 Azerbaijan 1 0.1%
30 Bulgaria 1 0.1%
31 Finland 1 0.1%
32 Rwanda 1 0.1%
33 Moldova, Republic of 1 0.1%
34 Luxembourg 1 0.1%
35 Zimbabwe 1 0.1%