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 488 76.9%
2 United States 66 10.4%
3 Canada 26 4.1%
4 Germany 24 3.8%
5 Hong Kong 7 1.1%
6 Ireland 5 0.8%
7 Viet Nam 4 0.6%
8 Russia 4 0.6%
9 Italy 2 0.3%
10 Japan 2 0.3%
11 Myanmar 2 0.3%
12 France 1 0.2%
13 Australia 1 0.2%
14 Austria 1 0.2%
15 Singapore 1 0.2%
16 United Kingdom 1 0.2%