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
1 285 82.8%
2 United States 20 5.8%
3 United Kingdom 9 2.6%
4 China 8 2.3%
5 Germany 5 1.5%
6 Japan 3 0.9%
7 Canada 3 0.9%
8 Singapore 2 0.6%
9 Taiwan 2 0.6%
10 Australia 2 0.6%
11 Austria 1 0.3%
12 Italy 1 0.3%
13 United Arab Emirates 1 0.3%
14 Macao 1 0.3%
15 Malaysia 1 0.3%