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 91 45.5%
2 United States 51 25.5%
3 Germany 14 7%
4 Canada 10 5%
5 United Kingdom 7 3.5%
6 Japan 7 3.5%
7 Hong Kong 4 2%
8 United Arab Emirates 2 1%
9 Australia 2 1%
10 Singapore 2 1%
11 South Africa 1 0.5%
12 Spain 1 0.5%
13 Taiwan 1 0.5%
14 Ireland 1 0.5%
15 Malaysia 1 0.5%
16 Netherlands 1 0.5%
17 New Zealand 1 0.5%
18 Portugal 1 0.5%
19 Russia 1 0.5%
20 Viet Nam 1 0.5%