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 35 35.4%
2 China 33 33.3%
3 India 9 9.1%
4 Germany 8 8.1%
5 France 3 3%
6 Ukraine 2 2%
7 United Kingdom 1 1%
8 Ireland 1 1%
9 Japan 1 1%
10 New Zealand 1 1%
11 Russia 1 1%
12 Spain 1 1%
13 Egypt 1 1%
14 Australia 1 1%
15 Belarus 1 1%