BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 66 39.8%
2 United States 40 24.1%
3 Hong Kong 17 10.2%
4 Japan 10 6%
5 Germany 9 5.4%
6 Taiwan 7 4.2%
7 Singapore 4 2.4%
8 Netherlands 4 2.4%
9 United Kingdom 2 1.2%
10 Sweden 1 0.6%
11 Hungary 1 0.6%
12 Portugal 1 0.6%
13 Russia 1 0.6%
14 Egypt 1 0.6%
15 Cambodia 1 0.6%
16 Canada 1 0.6%