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 33 35.9%
2 United States 23 25%
3 Canada 5 5.4%
4 Germany 5 5.4%
5 Hong Kong 4 4.3%
6 Singapore 4 4.3%
7 United Kingdom 3 3.3%
8 New Zealand 3 3.3%
9 Norway 3 3.3%
10 Finland 3 3.3%
11 Australia 2 2.2%
12 Italy 2 2.2%
13 Japan 1 1.1%
14 Austria 1 1.1%