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
1 265 86.9%
2 United States 11 3.6%
3 United Kingdom 7 2.3%
4 China 7 2.3%
5 Germany 4 1.3%
6 Hong Kong 2 0.7%
7 Netherlands 2 0.7%
8 Spain 2 0.7%
9 Sweden 2 0.7%
10 New Zealand 1 0.3%
11 Singapore 1 0.3%
12 Japan 1 0.3%