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 42 59.2%
2 China 8 11.3%
3 Canada 7 9.9%
4 Germany 4 5.6%
5 Hong Kong 2 2.8%
6 Macao 2 2.8%
7 Malaysia 2 2.8%
8 Singapore 2 2.8%
9 United Kingdom 1 1.4%
10 Australia 1 1.4%