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 23 35.4%
2 Hong Kong 9 13.8%
3 Germany 8 12.3%
4 United States 8 12.3%
5 Australia 4 6.2%
6 Italy 3 4.6%
7 Japan 3 4.6%
8 Canada 2 3.1%
9 Malaysia 2 3.1%
10 Singapore 2 3.1%
11 Korea, Republic of 1 1.5%