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 123 54.2%
2 United States 34 15%
3 Hong Kong 19 8.4%
4 Germany 10 4.4%
5 Netherlands 8 3.5%
6 Portugal 6 2.6%
7 Singapore 4 1.8%
8 Brazil 4 1.8%
9 3 1.3%
10 Senegal 3 1.3%
11 Taiwan 3 1.3%
12 Turkey 2 0.9%
13 United Kingdom 2 0.9%
14 France 2 0.9%
15 Japan 1 0.4%
16 Australia 1 0.4%
17 Canada 1 0.4%
18 Sweden 1 0.4%