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 171 71.8%
2 United States 36 15.1%
3 Germany 13 5.5%
4 Hong Kong 4 1.7%
5 Japan 4 1.7%
6 United Kingdom 3 1.3%
7 Taiwan 2 0.8%
8 Thailand 1 0.4%
9 Australia 1 0.4%
10 Canada 1 0.4%
11 New Zealand 1 0.4%
12 Singapore 1 0.4%