BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 31 39.7%
2 Germany 11 14.1%
3 France 10 12.8%
4 China 8 10.3%
5 Egypt 3 3.8%
6 Netherlands 3 3.8%
7 Hong Kong 2 2.6%
8 Turkey 2 2.6%
9 United Kingdom 2 2.6%
10 India 1 1.3%
11 Japan 1 1.3%
12 Pakistan 1 1.3%
13 Russia 1 1.3%
14 Saudi Arabia 1 1.3%
15 Thailand 1 1.3%