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 United States 119 42.7%
2 China 63 22.6%
3 Netherlands 51 18.3%
4 Germany 17 6.1%
5 France 13 4.7%
6 Philippines 3 1.1%
7 United Kingdom 3 1.1%
8 Macao 2 0.7%
9 Russia 1 0.4%
10 Thailand 1 0.4%
11 Ukraine 1 0.4%
12 Algeria 1 0.4%
13 Austria 1 0.4%
14 Hong Kong 1 0.4%
15 India 1 0.4%
16 Italy 1 0.4%