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 United States 21 36.8%
2 China 16 28.1%
3 Canada 5 8.8%
4 United Kingdom 3 5.3%
5 Singapore 2 3.5%
6 Hong Kong 2 3.5%
7 Ireland 1 1.8%
8 Italy 1 1.8%
9 Japan 1 1.8%
10 New Zealand 1 1.8%
11 Russia 1 1.8%
12 Colombia 1 1.8%
13 Denmark 1 1.8%
14 Germany 1 1.8%