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 29 31.9%
2 China 19 20.9%
3 Germany 14 15.4%
4 Hong Kong 5 5.5%
5 Taiwan 4 4.4%
6 Netherlands 4 4.4%
7 Malaysia 3 3.3%
8 Australia 3 3.3%
9 Canada 2 2.2%
10 Japan 2 2.2%
11 Belgium 1 1.1%
12 France 1 1.1%
13 Republic of Korea 1 1.1%
14 Russia 1 1.1%
15 Sweden 1 1.1%
16 United Kingdom 1 1.1%