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 160 66.4%
2 China 30 12.4%
3 India 8 3.3%
4 France 6 2.5%
5 Germany 6 2.5%
6 Russia 5 2.1%
7 Togo 4 1.7%
8 Turkey 4 1.7%
9 Poland 3 1.2%
10 Philippines 2 0.8%
11 Ukraine 2 0.8%
12 Dominica 2 0.8%
13 Brazil 2 0.8%
14 Thailand 2 0.8%
15 Canada 1 0.4%
16 Italy 1 0.4%
17 New Zealand 1 0.4%
18 United Kingdom 1 0.4%
19 South Africa 1 0.4%