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 123 44.9%
2 China 34 12.4%
3 Netherlands 17 6.2%
4 Germany 15 5.5%
5 Egypt 13 4.7%
6 India 9 3.3%
7 Hong Kong 6 2.2%
8 Canada 6 2.2%
9 Denmark 5 1.8%
10 Brazil 4 1.5%
11 France 4 1.5%
12 Russia 4 1.5%
13 Turkey 4 1.5%
14 United Kingdom 3 1.1%
15 Moldova, Republic of 3 1.1%
16 Portugal 3 1.1%
17 Japan 3 1.1%
18 Spain 2 0.7%
19 Australia 2 0.7%
20 Croatia 2 0.7%
21 Ecuador 2 0.7%
22 Finland 1 0.4%
23 Iran, Islamic Republic of 1 0.4%
24 Ireland 1 0.4%
25 Israel 1 0.4%
26 Italy 1 0.4%
27 Sweden 1 0.4%
28 Malaysia 1 0.4%
29 North Macedonia 1 0.4%
30 Philippines 1 0.4%
31 Saudi Arabia 1 0.4%