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 24 34.3%
2 Hong Kong 20 28.6%
3 United States 10 14.3%
4 Germany 6 8.6%
5 Australia 2 2.9%
6 Italy 2 2.9%
7 Japan 2 2.9%
8 Singapore 1 1.4%
9 United Kingdom 1 1.4%
10 Canada 1 1.4%
11 Chile 1 1.4%