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 32 42.1%
2 China 13 17.1%
3 Germany 10 13.2%
4 Netherlands 4 5.3%
5 Japan 3 3.9%
6 Taiwan 3 3.9%
7 Australia 2 2.6%
8 Canada 2 2.6%
9 Hong Kong 1 1.3%
10 Philippines 1 1.3%
11 Republic of Korea 1 1.3%
12 Singapore 1 1.3%
13 Sweden 1 1.3%
14 Thailand 1 1.3%
15 Korea, Republic of 1 1.3%