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
1 491 81.7%
2 United States 68 11.3%
3 China 18 3%
4 United Kingdom 11 1.8%
5 Australia 3 0.5%
6 Canada 2 0.3%
7 Germany 2 0.3%
8 Hong Kong 2 0.3%
9 Malaysia 1 0.2%
10 Spain 1 0.2%
11 Switzerland 1 0.2%
12 United Arab Emirates 1 0.2%