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 33 39.3%
2 China 18 21.4%
3 Germany 12 14.3%
4 Hong Kong 5 6%
5 Ireland 3 3.6%
6 Japan 3 3.6%
7 Canada 3 3.6%
8 Republic of Korea 2 2.4%
9 Taiwan 2 2.4%
10 Singapore 1 1.2%
11 Australia 1 1.2%
12 Korea, Republic of 1 1.2%