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 29 41.4%
2 Hong Kong 12 17.1%
3 China 9 12.9%
4 Australia 5 7.1%
5 Congo, The Democratic Republic of The 3 4.3%
6 Germany 3 4.3%
7 Singapore 2 2.9%
8 Sweden 2 2.9%
9 United Kingdom 2 2.9%
10 Japan 1 1.4%
11 Malaysia 1 1.4%
12 Canada 1 1.4%