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 132 40.9%
2 United States 94 29.1%
3 Netherlands 22 6.8%
4 Germany 20 6.2%
5 France 9 2.8%
6 Japan 7 2.2%
7 Malaysia 6 1.9%
8 Iran, Islamic Republic of 6 1.9%
9 India 5 1.5%
10 Nigeria 4 1.2%
11 Singapore 3 0.9%
12 Philippines 2 0.6%
13 Taiwan 2 0.6%
14 Hong Kong 2 0.6%
15 Canada 2 0.6%
16 Australia 1 0.3%
17 Ireland 1 0.3%
18 Italy 1 0.3%
19 Thailand 1 0.3%
20 Ukraine 1 0.3%
21 United Kingdom 1 0.3%
22 South Africa 1 0.3%