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 14 34.1%
2 Canada 5 12.2%
3 United States 4 9.8%
4 Hong Kong 3 7.3%
5 Malaysia 3 7.3%
6 Switzerland 3 7.3%
7 United Kingdom 3 7.3%
8 Macao 2 4.9%
9 Germany 2 4.9%
10 Singapore 1 2.4%
11 Slovenia 1 2.4%