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 233 60.2%
2 United States 68 17.6%
3 Hong Kong 24 6.2%
4 Germany 15 3.9%
5 Canada 6 1.6%
6 Portugal 6 1.6%
7 United Kingdom 5 1.3%
8 Singapore 4 1%
9 Taiwan 4 1%
10 Malaysia 4 1%
11 Japan 4 1%
12 3 0.8%
13 Senegal 3 0.8%
14 Viet Nam 3 0.8%
15 Finland 2 0.5%
16 Korea, Republic of 1 0.3%
17 Thailand 1 0.3%
18 Russia 1 0.3%