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
1 611 78.1%
2 United States 128 16.4%
3 China 13 1.7%
4 United Kingdom 8 1%
5 Hong Kong 7 0.9%
6 Australia 5 0.6%
7 Japan 3 0.4%
8 Germany 3 0.4%
9 Viet Nam 1 0.1%
10 Netherlands 1 0.1%
11 India 1 0.1%
12 Ethiopia 1 0.1%