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
1 579 76.2%
2 China 119 15.7%
3 United States 34 4.5%
4 United Kingdom 7 0.9%
5 Germany 4 0.5%
6 New Zealand 3 0.4%
7 Australia 3 0.4%
8 Singapore 3 0.4%
9 Canada 2 0.3%
10 Belgium 1 0.1%
11 Finland 1 0.1%
12 France 1 0.1%
13 Russia 1 0.1%
14 Japan 1 0.1%
15 Malaysia 1 0.1%