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 1036 79.8%
2 United States 147 11.3%
3 China 58 4.5%
4 Canada 12 0.9%
5 United Kingdom 9 0.7%
6 Singapore 8 0.6%
7 Australia 8 0.6%
8 Hong Kong 7 0.5%
9 Japan 5 0.4%
10 Germany 4 0.3%
11 Taiwan 2 0.2%
12 Sweden 1 0.1%
13 Netherlands 1 0.1%
14 France 1 0.1%