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 United States 14 31.1%
2 Hong Kong 13 28.9%
3 China 5 11.1%
4 Germany 2 4.4%
5 Australia 2 4.4%
6 Canada 2 4.4%
7 Singapore 2 4.4%
8 Taiwan 2 4.4%
9 United Kingdom 1 2.2%
10 Japan 1 2.2%
11 Malaysia 1 2.2%