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 125 50.4%
2 United States 58 23.4%
3 Hong Kong 18 7.3%
4 Germany 10 4%
5 United Kingdom 6 2.4%
6 Taiwan 6 2.4%
7 Australia 6 2.4%
8 Japan 3 1.2%
9 Togo 3 1.2%
10 Singapore 3 1.2%
11 Malaysia 2 0.8%
12 Portugal 1 0.4%
13 Russia 1 0.4%
14 Canada 1 0.4%
15 France 1 0.4%
16 Spain 1 0.4%
17 Sweden 1 0.4%
18 Switzerland 1 0.4%
19 Italy 1 0.4%