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 22 33.8%
2 United States 20 30.8%
3 Hong Kong 8 12.3%
4 Singapore 3 4.6%
5 Canada 3 4.6%
6 Australia 2 3.1%
7 Austria 1 1.5%
8 Switzerland 1 1.5%
9 Italy 1 1.5%
10 Japan 1 1.5%
11 Korea, Republic of 1 1.5%
12 Malaysia 1 1.5%
13 Russia 1 1.5%