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
1 331 83%
2 United States 30 7.5%
3 China 8 2%
4 Australia 6 1.5%
5 Malaysia 6 1.5%
6 Canada 4 1%
7 Hong Kong 3 0.8%
8 United Kingdom 2 0.5%
9 Singapore 2 0.5%
10 Switzerland 1 0.3%
11 Taiwan 1 0.3%
12 Iran, Islamic Republic of 1 0.3%
13 Japan 1 0.3%
14 Netherlands 1 0.3%
15 New Zealand 1 0.3%
16 Germany 1 0.3%