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 136 54.6%
2 China 60 24.1%
3 Germany 9 3.6%
4 Hong Kong 9 3.6%
5 Singapore 7 2.8%
6 Canada 5 2%
7 United Kingdom 5 2%
8 Japan 4 1.6%
9 Australia 3 1.2%
10 Taiwan 3 1.2%
11 France 2 0.8%
12 1 0.4%
13 Malaysia 1 0.4%
14 Portugal 1 0.4%
15 Italy 1 0.4%
16 Spain 1 0.4%
17 Sweden 1 0.4%