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 United States 11 35.5%
2 China 6 19.4%
3 Germany 2 6.5%
4 Hong Kong 2 6.5%
5 Malaysia 2 6.5%
6 United Arab Emirates 2 6.5%
7 United Kingdom 2 6.5%
8 Philippines 1 3.2%
9 Russia 1 3.2%
10 Singapore 1 3.2%
11 Korea, Republic of 1 3.2%