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 21 37.5%
2 United States 7 12.5%
3 Hong Kong 5 8.9%
4 Canada 4 7.1%
5 Switzerland 3 5.4%
6 United Arab Emirates 3 5.4%
7 United Kingdom 3 5.4%
8 Viet Nam 2 3.6%
9 Singapore 2 3.6%
10 Australia 2 3.6%
11 Ireland 2 3.6%
12 Malaysia 1 1.8%
13 Thailand 1 1.8%