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 70 29.2%
2 United States 64 26.7%
3 Germany 30 12.5%
4 United Kingdom 13 5.4%
5 Hong Kong 12 5%
6 Canada 12 5%
7 Senegal 11 4.6%
8 Singapore 5 2.1%
9 Malaysia 5 2.1%
10 India 4 1.7%
11 Ireland 4 1.7%
12 Netherlands 3 1.2%
13 Australia 2 0.8%
14 Taiwan 2 0.8%
15 Switzerland 1 0.4%
16 Russia 1 0.4%
17 Japan 1 0.4%