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 Germany 95 53.7%
2 United States 50 28.2%
3 China 5 2.8%
4 France 5 2.8%
5 Italy 4 2.3%
6 United Kingdom 4 2.3%
7 India 3 1.7%
8 Iran, Islamic Republic of 3 1.7%
9 Israel 1 0.6%
10 Canada 1 0.6%
11 Luxembourg 1 0.6%
12 Malaysia 1 0.6%
13 Netherlands 1 0.6%
14 Pakistan 1 0.6%
15 Peru 1 0.6%
16 Hong Kong 1 0.6%