BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 170 50.7%
2 United States 55 16.4%
3 Canada 31 9.3%
4 Germany 31 9.3%
5 Malaysia 10 3%
6 Spain 8 2.4%
7 Japan 5 1.5%
8 Singapore 5 1.5%
9 Hong Kong 4 1.2%
10 Netherlands 3 0.9%
11 Sweden 2 0.6%
12 United Kingdom 2 0.6%
13 Australia 2 0.6%
14 Italy 2 0.6%
15 Chile 2 0.6%
16 Finland 1 0.3%
17 Indonesia 1 0.3%
18 Russia 1 0.3%