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 99 58.2%
2 United States 36 21.2%
3 Germany 12 7.1%
4 Hong Kong 7 4.1%
5 Japan 5 2.9%
6 Republic of Korea 3 1.8%
7 Senegal 2 1.2%
8 United Kingdom 2 1.2%
9 Macao 1 0.6%
10 Singapore 1 0.6%
11 Taiwan 1 0.6%
12 Ireland 1 0.6%