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 25 36.2%
2 China 15 21.7%
3 Germany 14 20.3%
4 Australia 4 5.8%
5 Romania 3 4.3%
6 United Kingdom 1 1.4%
7 Argentina 1 1.4%
8 Canada 1 1.4%
9 Finland 1 1.4%
10 France 1 1.4%
11 Italy 1 1.4%
12 Malaysia 1 1.4%
13 Peru 1 1.4%