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 China 145 59.7%
2 United States 38 15.6%
3 Canada 16 6.6%
4 Australia 13 5.3%
5 Germany 12 4.9%
6 Japan 6 2.5%
7 Hong Kong 4 1.6%
8 Malaysia 2 0.8%
9 Netherlands 2 0.8%
10 United Kingdom 2 0.8%
11 Norway 1 0.4%
12 Peru 1 0.4%
13 Philippines 1 0.4%