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 United States 25 30.9%
2 China 22 27.2%
3 Germany 14 17.3%
4 Hong Kong 6 7.4%
5 India 3 3.7%
6 Japan 2 2.5%
7 Malaysia 2 2.5%
8 Singapore 2 2.5%
9 Nepal 1 1.2%
10 Republic of Korea 1 1.2%
11 Finland 1 1.2%
12 Australia 1 1.2%
13 Canada 1 1.2%