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 50 56.2%
2 China 12 13.5%
3 Hong Kong 6 6.7%
4 Korea, Republic of 5 5.6%
5 Canada 4 4.5%
6 Germany 2 2.2%
7 Malaysia 2 2.2%
8 Norway 2 2.2%
9 Thailand 2 2.2%
10 United Kingdom 1 1.1%
11 Australia 1 1.1%
12 Italy 1 1.1%
13 Japan 1 1.1%