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 China 239 60.8%
2 United States 55 14%
3 Germany 24 6.1%
4 Hong Kong 8 2%
5 United Kingdom 8 2%
6 Senegal 8 2%
7 Netherlands 7 1.8%
8 Russia 5 1.3%
9 Cote D'ivoire 5 1.3%
10 Singapore 5 1.3%
11 Portugal 4 1%
12 Japan 4 1%
13 Libya 3 0.8%
14 Finland 3 0.8%
15 France 3 0.8%
16 Myanmar 2 0.5%
17 Canada 2 0.5%
18 South Africa 2 0.5%
19 Taiwan 2 0.5%
20 Australia 1 0.3%
21 Nigeria 1 0.3%
22 India 1 0.3%
23 Israel 1 0.3%