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 92 58.6%
2 China 30 19.1%
3 Germany 11 7%
4 United Kingdom 6 3.8%
5 Taiwan 5 3.2%
6 Malaysia 3 1.9%
7 Netherlands 3 1.9%
8 Hong Kong 2 1.3%
9 Korea, Republic of 2 1.3%
10 Japan 1 0.6%
11 Singapore 1 0.6%
12 Sweden 1 0.6%