BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 47 55.3%
2 China 14 16.5%
3 Germany 4 4.7%
4 Hong Kong 4 4.7%
5 Singapore 4 4.7%
6 United Kingdom 3 3.5%
7 France 2 2.4%
8 Canada 2 2.4%
9 Australia 1 1.2%
10 Italy 1 1.2%
11 Netherlands 1 1.2%
12 Taiwan 1 1.2%
13 Thailand 1 1.2%