BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 448 86.8%
2 United States 24 4.7%
3 China 16 3.1%
4 Japan 5 1%
5 Australia 4 0.8%
6 Hong Kong 4 0.8%
7 Taiwan 4 0.8%
8 United Kingdom 4 0.8%
9 Malaysia 2 0.4%
10 Singapore 2 0.4%
11 Korea, Republic of 1 0.2%
12 France 1 0.2%
13 Germany 1 0.2%