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 China 149 74.1%
2 United States 30 14.9%
3 Germany 9 4.5%
4 Spain 3 1.5%
5 Australia 2 1%
6 United Kingdom 2 1%
7 United Arab Emirates 1 0.5%
8 Finland 1 0.5%
9 Hong Kong 1 0.5%
10 Indonesia 1 0.5%
11 Malaysia 1 0.5%
12 New Zealand 1 0.5%