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 61 45.9%
2 China 34 25.6%
3 United Kingdom 10 7.5%
4 Germany 7 5.3%
5 France 5 3.8%
6 Hong Kong 4 3%
7 Japan 2 1.5%
8 Malaysia 2 1.5%
9 Philippines 2 1.5%
10 Russia 2 1.5%
11 Netherlands 1 0.8%
12 New Zealand 1 0.8%
13 Australia 1 0.8%
14 Viet Nam 1 0.8%