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 145 43.9%
2 China 103 31.2%
3 Germany 21 6.4%
4 France 17 5.2%
5 India 12 3.6%
6 Mexico 6 1.8%
7 Netherlands 4 1.2%
8 Finland 4 1.2%
9 Japan 3 0.9%
10 Malaysia 3 0.9%
11 Republic of Korea 3 0.9%
12 United Kingdom 2 0.6%
13 New Zealand 2 0.6%
14 Serbia 1 0.3%
15 Singapore 1 0.3%
16 Korea, Republic of 1 0.3%
17 Indonesia 1 0.3%
18 Italy 1 0.3%