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 58 22.3%
2 China 22 8.5%
3 Australia 21 8.1%
4 Portugal 14 5.4%
5 Netherlands 13 5%
6 Germany 13 5%
7 Canada 12 4.6%
8 Ecuador 11 4.2%
9 India 10 3.8%
10 Russia 8 3.1%
11 Spain 7 2.7%
12 Brazil 7 2.7%
13 Korea, Republic of 5 1.9%
14 United Kingdom 5 1.9%
15 Moldova, Republic of 5 1.9%
16 Japan 4 1.5%
17 Saudi Arabia 4 1.5%
18 Colombia 4 1.5%
19 France 3 1.2%
20 Iraq 3 1.2%
21 Romania 3 1.2%
22 Poland 3 1.2%
23 Singapore 3 1.2%
24 Slovenia 2 0.8%
25 Thailand 2 0.8%
26 Israel 2 0.8%
27 Indonesia 2 0.8%
28 Hong Kong 2 0.8%
29 Bulgaria 2 0.8%
30 Chile 2 0.8%
31 Viet Nam 2 0.8%
32 Iran, Islamic Republic of 1 0.4%
33 Mauritius 1 0.4%
34 Ukraine 1 0.4%
35 Sweden 1 0.4%
36 Serbia 1 0.4%
37 Peru 1 0.4%