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 184 70.5%
2 United States 27 10.3%
3 Germany 14 5.4%
4 Netherlands 5 1.9%
5 Japan 4 1.5%
6 Singapore 4 1.5%
7 Taiwan 3 1.1%
8 Greece 3 1.1%
9 Hong Kong 3 1.1%
10 India 3 1.1%
11 Canada 3 1.1%
12 Australia 2 0.8%
13 Finland 1 0.4%
14 United Kingdom 1 0.4%
15 Sri Lanka 1 0.4%
16 Korea, Republic of 1 0.4%
17 Macao 1 0.4%
18 Philippines 1 0.4%