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 41 35%
2 China 30 25.6%
3 Australia 17 14.5%
4 Netherlands 8 6.8%
5 Germany 7 6%
6 Romania 4 3.4%
7 France 3 2.6%
8 Japan 2 1.7%
9 Malaysia 1 0.9%
10 Hong Kong 1 0.9%
11 Canada 1 0.9%
12 United Kingdom 1 0.9%
13 Pakistan 1 0.9%