BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 121 52.4%
2 China 33 14.3%
3 India 18 7.8%
4 France 7 3%
5 Germany 7 3%
6 Canada 6 2.6%
7 Ecuador 5 2.2%
8 Egypt 5 2.2%
9 Russia 4 1.7%
10 United Kingdom 3 1.3%
11 Puerto Rico 2 0.9%
12 Turkey 2 0.9%
13 Brazil 2 0.9%
14 Netherlands 2 0.9%
15 Indonesia 2 0.9%
16 Iran, Islamic Republic of 2 0.9%
17 Israel 1 0.4%
18 Korea, Republic of 1 0.4%
19 Latvia 1 0.4%
20 Malaysia 1 0.4%
21 Nigeria 1 0.4%
22 Australia 1 0.4%
23 Bangladesh 1 0.4%
24 Denmark 1 0.4%
25 Ukraine 1 0.4%
26 Venezuela, Bolivarian Republic of 1 0.4%