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 226 59.8%
2 United States 58 15.3%
3 Germany 45 11.9%
4 Hong Kong 7 1.9%
5 Canada 6 1.6%
6 Switzerland 4 1.1%
7 India 4 1.1%
8 Japan 4 1.1%
9 Singapore 3 0.8%
10 Hungary 3 0.8%
11 Finland 2 0.5%
12 Australia 2 0.5%
13 Austria 2 0.5%
14 Belarus 2 0.5%
15 Brazil 2 0.5%
16 Taiwan 2 0.5%
17 Malaysia 2 0.5%
18 Nepal 2 0.5%
19 Italy 1 0.3%
20 United Kingdom 1 0.3%