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 28 42.4%
2 United States 12 18.2%
3 Germany 8 12.1%
4 Hong Kong 4 6.1%
5 Ireland 3 4.5%
6 Taiwan 3 4.5%
7 Japan 2 3%
8 Singapore 2 3%
9 Switzerland 1 1.5%
10 United Kingdom 1 1.5%
11 France 1 1.5%
12 Canada 1 1.5%