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 93 47.9%
2 United States 68 35.1%
3 Germany 17 8.8%
4 Australia 4 2.1%
5 Hong Kong 2 1%
6 Malaysia 2 1%
7 Taiwan 2 1%
8 United Kingdom 2 1%
9 Poland 1 0.5%
10 Bulgaria 1 0.5%
11 Canada 1 0.5%
12 Finland 1 0.5%