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 China 7 25%
2 Australia 4 14.3%
3 United States 4 14.3%
4 Korea, Republic of 3 10.7%
5 Malaysia 2 7.1%
6 Puerto Rico 2 7.1%
7 Hong Kong 2 7.1%
8 Italy 2 7.1%
9 Canada 1 3.6%
10 Singapore 1 3.6%