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 120 48.6%
2 United States 89 36%
3 Germany 8 3.2%
4 Australia 5 2%
5 4 1.6%
6 Hong Kong 4 1.6%
7 Singapore 3 1.2%
8 United Kingdom 3 1.2%
9 Canada 3 1.2%
10 Japan 2 0.8%
11 New Zealand 1 0.4%
12 Portugal 1 0.4%
13 Russia 1 0.4%
14 Sweden 1 0.4%
15 Taiwan 1 0.4%
16 United Arab Emirates 1 0.4%