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 16 29.1%
2 Germany 12 21.8%
3 China 9 16.4%
4 Netherlands 3 5.5%
5 Republic of Korea 3 5.5%
6 Hong Kong 3 5.5%
7 Malaysia 2 3.6%
8 Ireland 1 1.8%
9 Sweden 1 1.8%
10 United Kingdom 1 1.8%
11 Finland 1 1.8%
12 France 1 1.8%
13 1 1.8%
14 Canada 1 1.8%