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 664 46.1%
2 United States 359 24.9%
3 Germany 133 9.2%
4 Netherlands 77 5.4%
5 France 54 3.8%
6 India 21 1.5%
7 Hong Kong 19 1.3%
8 Taiwan 17 1.2%
9 Cote D'ivoire 15 1%
10 Russia 11 0.8%
11 South Africa 10 0.7%
12 Canada 9 0.6%
13 Ireland 8 0.6%
14 United Kingdom 7 0.5%
15 Sweden 6 0.4%
16 Korea, Republic of 5 0.3%
17 Philippines 4 0.3%
18 Singapore 3 0.2%
19 Denmark 3 0.2%
20 Egypt 2 0.1%
21 Moldova, Republic of 2 0.1%
22 Greece 2 0.1%
23 Venezuela, Bolivarian Republic of 2 0.1%
24 Turkey 1 0.1%
25 Mauritius 1 0.1%
26 Finland 1 0.1%
27 1 0.1%
28 Australia 1 0.1%
29 Belgium 1 0.1%