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 17 25%
2 Canada 9 13.2%
3 Singapore 9 13.2%
4 United States 9 13.2%
5 Malaysia 7 10.3%
6 Australia 7 10.3%
7 Germany 4 5.9%
8 Netherlands 3 4.4%
9 Hong Kong 2 2.9%
10 United Kingdom 1 1.5%