BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 Germany 33 34.4%
2 United States 20 20.8%
3 China 14 14.6%
4 France 7 7.3%
5 India 4 4.2%
6 Switzerland 4 4.2%
7 United Arab Emirates 4 4.2%
8 Australia 3 3.1%
9 Japan 2 2.1%
10 Netherlands 1 1%
11 Russia 1 1%
12 Chile 1 1%
13 United Kingdom 1 1%
14 Ukraine 1 1%