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 32 57.1%
2 Germany 6 10.7%
3 Czechia 5 8.9%
4 France 2 3.6%
5 China 2 3.6%
6 India 2 3.6%
7 Ireland 1 1.8%
8 Israel 1 1.8%
9 Netherlands 1 1.8%
10 Romania 1 1.8%
11 United Kingdom 1 1.8%
12 Czech Republic 1 1.8%
13 Belgium 1 1.8%