BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 263 71.3%
2 United States 59 16%
3 China 23 6.2%
4 Hong Kong 8 2.2%
5 Taiwan 4 1.1%
6 United Kingdom 3 0.8%
7 Germany 2 0.5%
8 Pakistan 2 0.5%
9 Singapore 1 0.3%
10 Sweden 1 0.3%
11 France 1 0.3%
12 Australia 1 0.3%
13 Canada 1 0.3%