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 United States 41 46.1%
2 China 20 22.5%
3 Canada 8 9%
4 Hong Kong 5 5.6%
5 Italy 2 2.2%
6 Japan 2 2.2%
7 Malaysia 2 2.2%
8 Netherlands 2 2.2%
9 Singapore 2 2.2%
10 United Kingdom 2 2.2%
11 Australia 2 2.2%
12 Germany 1 1.1%