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
1 259 77.5%
2 China 41 12.3%
3 United States 13 3.9%
4 United Kingdom 6 1.8%
5 Germany 3 0.9%
6 Australia 2 0.6%
7 Singapore 2 0.6%
8 Taiwan 2 0.6%
9 Canada 1 0.3%
10 Europe 1 0.3%
11 Hong Kong 1 0.3%
12 Ireland 1 0.3%
13 Japan 1 0.3%
14 Macao 1 0.3%