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 42 38.9%
2 United States 27 25%
3 Japan 12 11.1%
4 Germany 10 9.3%
5 Australia 3 2.8%
6 Canada 2 1.9%
7 France 2 1.9%
8 Singapore 2 1.9%
9 Ireland 2 1.9%
10 Slovenia 1 0.9%
11 United Kingdom 1 0.9%
12 Hong Kong 1 0.9%
13 Malaysia 1 0.9%
14 Philippines 1 0.9%
15 Republic of Korea 1 0.9%