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 China 46 39.3%
2 United States 34 29.1%
3 11 9.4%
4 Germany 7 6%
5 Hong Kong 5 4.3%
6 Malaysia 3 2.6%
7 Korea, Republic of 2 1.7%
8 Taiwan 2 1.7%
9 United Kingdom 2 1.7%
10 Cambodia 1 0.9%
11 Canada 1 0.9%
12 Portugal 1 0.9%
13 Russia 1 0.9%
14 Sweden 1 0.9%