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 116 64.8%
2 United States 27 15.1%
3 Hong Kong 11 6.1%
4 Germany 7 3.9%
5 Singapore 7 3.9%
6 Canada 3 1.7%
7 Australia 1 0.6%
8 France 1 0.6%
9 Italy 1 0.6%
10 Netherlands 1 0.6%
11 Portugal 1 0.6%
12 Russia 1 0.6%
13 Taiwan 1 0.6%
14 United Kingdom 1 0.6%