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 37 38.9%
2 China 35 36.8%
3 Hong Kong 8 8.4%
4 Taiwan 4 4.2%
5 Japan 2 2.1%
6 Germany 2 2.1%
7 Australia 1 1.1%
8 Canada 1 1.1%
9 Korea, Republic of 1 1.1%
10 Singapore 1 1.1%
11 Sweden 1 1.1%
12 United Kingdom 1 1.1%
13 Viet Nam 1 1.1%