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 140 51.3%
2 China 33 12.1%
3 Germany 15 5.5%
4 Netherlands 15 5.5%
5 Canada 11 4%
6 Philippines 10 3.7%
7 Saudi Arabia 10 3.7%
8 Korea, Republic of 9 3.3%
9 France 5 1.8%
10 Egypt 4 1.5%
11 United Kingdom 3 1.1%
12 Japan 2 0.7%
13 Palestine, State of 2 0.7%
14 Argentina 2 0.7%
15 Denmark 2 0.7%
16 India 2 0.7%
17 Indonesia 1 0.4%
18 Iran, Islamic Republic of 1 0.4%
19 Russia 1 0.4%
20 Finland 1 0.4%
21 Slovakia 1 0.4%
22 Spain 1 0.4%
23 Sweden 1 0.4%
24 Ukraine 1 0.4%