BPG致力于知识的发现和传播
Total Visits of This Article
2017 | 总访问次数
排名 国家/地区 数量 占比
1 China 107 43%
2 United States 64 25.7%
3 Germany 19 7.6%
4 Netherlands 17 6.8%
5 India 9 3.6%
6 France 6 2.4%
7 Nigeria 4 1.6%
8 Malaysia 4 1.6%
9 Mexico 4 1.6%
10 Ireland 3 1.2%
11 Cote D'ivoire 3 1.2%
12 Ukraine 2 0.8%
13 United Kingdom 2 0.8%
14 Singapore 1 0.4%
15 Turkey 1 0.4%
16 New Zealand 1 0.4%
17 Hong Kong 1 0.4%
18 Italy 1 0.4%