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 United States 52 59.8%
2 Germany 7 8%
3 India 6 6.9%
4 Singapore 4 4.6%
5 China 3 3.4%
6 Tunisia 2 2.3%
7 Australia 2 2.3%
8 Brazil 2 2.3%
9 Canada 2 2.3%
10 Greece 1 1.1%
11 Ireland 1 1.1%
12 Italy 1 1.1%
13 Mexico 1 1.1%
14 Netherlands 1 1.1%
15 Poland 1 1.1%
16 Spain 1 1.1%